Cleanup tests

When working on #11738 I noticed a few tests that needed to be cleaned up. It [was suggested](#11738 (comment)) to split the test changes into their own PR.

- `bad_config::bad1`
  - This was trying to match `config` which would get matched in the wrong place due to the test name having `config` in it
  - Fixed by making the match `/config`
- `build_script::panic_abort_with_build_scripts`
  - This test was failing as it was making sure `panic` was not in the output. After this change, it could match the test name and fail.
  - To fix this I updated it to look at `panic=abort` which appears to be what it was originally looking for (#5711). `@ehuss` please let me know if I misread what the test was testing.
- `cargo_command::cargo_subcommand_args`
  - This test had `#[test]` above `#[cargo_test]` which caused it to throw an error removing it fixed the issue

During this time I also ran into issues with `cargo_remove` tests being named `fn case()` which is different from how tests are normally named. I talked with `@epage` and it was decided that `fn case()` should probably be used for all `snapbox` tests since the unique test name is already the folder name. I went ahead and renamed all tests within `cargo_add/` and `init/` to match this style.

This PR should be reviewed commit by commit.

feat: Use test name for dir when running tests

Tests for Cargo currently put their generated data in `target/tmp/cit/t{}`. This can make it very hard to debug tests if multiple are falling. Having the tests be named would make this much easier when debugging.

[This comment](https://github.com/rust-lang/cargo/blob/eff8d693b99077b0b7f70e4bc414fdca53597085/crates/cargo-test-support/src/paths.rs#L54-L64) explains why cargo used a number instead of the test name for the unique identifier. I found a way to get the test name to be the unique identifier. I did this by having `cargo-test-macro` get the name of the test when the macro is looking for where the function body starts. It passes the name of the test and the file that the test comes from into the boilerplate it was already adding.

It uses the file and the test name as the directory to place the tests generated data data into, i.e, `target/tmp/cit/testsuite/workspaces/workspace_in_git`.

![Screenshot 2023-02-20 at 20 55 30](https://user-images.githubusercontent.com/23045215/220236036-e1dcbe53-033e-4db7-a6a3-a689eae97386.png)

Note: I also found `t{}` to be frustrating when trying to get the size of a test. There is no good way to get the size of a test within `target/tmp/cit`, without running the tests one at a time and checking the size like so:
```python
for test in tests:
    subprocess.run(["cargo", "test", "-p", "cargo", test, "--", "--exact"])
    test_size = subprocess.run(["du", "-sk", "target/tmp/cit/t0"], stdout=subprocess.PIPE, text=True)
    size_dict[test] = int(test_size.stdout.split()[0])
```
It made it very hard to try and find which tests were causing most of the size of the `target` dir.

23 commits in 9880b408a3af50c08fab3dbf4aa2a972df71e951..c1334b059c6dcceab3c10c81413f79bb832c8d9d
2023-02-28 19:39:39 +0000 to 2023-03-07 19:21:50 +0000

- Add `CARGO_PKG_README` (rust-lang/cargo#11645)
- path dependency: fix cargo-util version (rust-lang/cargo#11807)
- Adding display of which target failed to compile (rust-lang/cargo#11636)
- Fix `CARGO_CFG_` vars for configs defined both with and without value (rust-lang/cargo#11790)
- Breaking endless loop on cyclic features in added dependency in cargo-add (rust-lang/cargo#11805)
- Enhance the doc of timing report with graphs (rust-lang/cargo#11798)
- Make `sparse` the default protocol for crates.io (rust-lang/cargo#11791)
- Use sha2 to calculate SHA256 (rust-lang/cargo#11795)
- gitoxide progress bar fixes (rust-lang/cargo#11800)
- Check publish_to_alt_registry publish content (rust-lang/cargo#11799)
- chore: fix missing files in autolabel trigger_files (rust-lang/cargo#11797)
- chore: Update base64 (rust-lang/cargo#11796)
- Fix some doc typos (rust-lang/cargo#11794)
- chore(ci): Enforce cargo-deny in CI (rust-lang/cargo#11761)
- Some cleanup for unstable docs (rust-lang/cargo#11793)
- gitoxide integration: fetch (rust-lang/cargo#11448)
- patch can conflict on not activated packages (rust-lang/cargo#11770)
- fix(toml): Provide a way to show unused manifest keys for dependencies (rust-lang/cargo#11630)
- Improve error for missing crate in --offline mode for sparse index (rust-lang/cargo#11783)
- feat(resolver): `-Zdirect-minimal-versions` (rust-lang/cargo#11688)
- feat: Use test name for dir when running tests (rust-lang/cargo#11738)
- Jobserver cleanup (rust-lang/cargo#11764)
- Fix help string for  "--charset" option of "cargo tree" (rust-lang/cargo#11785)

Note that some 3rd-party licensing allowed list changed due to the
introducion of `gix` dependency

This reverts commit 64b0e79, reversing
changes made to 9580786.

This reverts commit 64b0e79, reversing
changes made to 9580786.

Revert "#11738" - Use test name for dir when running tests

2 commits in 1334b059c6dcceab3c10c81413f79bb832c8d9d..7d3033d2e59383fd76193daf9423c3d141972a7d
2023-03-07 19:21:50 +0000 to 2023-03-08 17:05:08 +0000

- Revert "rust-lang/cargo#11738" - Use test name for dir when running tests (rust-lang/cargo#11812)
- Update CHANGELOG for 1.68 backports (rust-lang/cargo#11810)

Update cargo

25 commits in 9880b408a3af50c08fab3dbf4aa2a972df71e951..7d3033d2e59383fd76193daf9423c3d141972a7d
2023-02-28 19:39:39 +0000 to 2023-03-08 17:05:08 +0000

- Revert "rust-lang/cargo#11738" - Use test name for dir when running tests (rust-lang/cargo#11812)
- Update CHANGELOG for 1.68 backports (rust-lang/cargo#11810)
- Add `CARGO_PKG_README` (rust-lang/cargo#11645)
- path dependency: fix cargo-util version (rust-lang/cargo#11807)
- Adding display of which target failed to compile (rust-lang/cargo#11636)
- Fix `CARGO_CFG_` vars for configs defined both with and without value (rust-lang/cargo#11790)
- Breaking endless loop on cyclic features in added dependency in cargo-add (rust-lang/cargo#11805)
- Enhance the doc of timing report with graphs (rust-lang/cargo#11798)
- Make `sparse` the default protocol for crates.io (rust-lang/cargo#11791)
- Use sha2 to calculate SHA256 (rust-lang/cargo#11795)
- gitoxide progress bar fixes (rust-lang/cargo#11800)
- Check publish_to_alt_registry publish content (rust-lang/cargo#11799)
- chore: fix missing files in autolabel trigger_files (rust-lang/cargo#11797)
- chore: Update base64 (rust-lang/cargo#11796)
- Fix some doc typos (rust-lang/cargo#11794)
- chore(ci): Enforce cargo-deny in CI (rust-lang/cargo#11761)
- Some cleanup for unstable docs (rust-lang/cargo#11793)
- gitoxide integration: fetch (rust-lang/cargo#11448)
- patch can conflict on not activated packages (rust-lang/cargo#11770)
- fix(toml): Provide a way to show unused manifest keys for dependencies (rust-lang/cargo#11630)
- Improve error for missing crate in --offline mode for sparse index (rust-lang/cargo#11783)
- feat(resolver): `-Zdirect-minimal-versions` (rust-lang/cargo#11688)
- feat: Use test name for dir when running tests (rust-lang/cargo#11738)
- Jobserver cleanup (rust-lang/cargo#11764)
- Fix help string for  "--charset" option of "cargo tree" (rust-lang/cargo#11785)

---

~~This update is primarily for making rust-lang/cargo#11630 into 1.69~~ (will file a beta backport then). However, just look into the licenses and dependencies permitted list, it looks a bit unfortunate but inevitable I guess?

r? `@ehuss`
cc `@Muscraft`

Update cargo

25 commits in 9880b408a3af50c08fab3dbf4aa2a972df71e951..7d3033d2e59383fd76193daf9423c3d141972a7d
2023-02-28 19:39:39 +0000 to 2023-03-08 17:05:08 +0000

- Revert "rust-lang/cargo#11738" - Use test name for dir when running tests (rust-lang/cargo#11812)
- Update CHANGELOG for 1.68 backports (rust-lang/cargo#11810)
- Add `CARGO_PKG_README` (rust-lang/cargo#11645)
- path dependency: fix cargo-util version (rust-lang/cargo#11807)
- Adding display of which target failed to compile (rust-lang/cargo#11636)
- Fix `CARGO_CFG_` vars for configs defined both with and without value (rust-lang/cargo#11790)
- Breaking endless loop on cyclic features in added dependency in cargo-add (rust-lang/cargo#11805)
- Enhance the doc of timing report with graphs (rust-lang/cargo#11798)
- Make `sparse` the default protocol for crates.io (rust-lang/cargo#11791)
- Use sha2 to calculate SHA256 (rust-lang/cargo#11795)
- gitoxide progress bar fixes (rust-lang/cargo#11800)
- Check publish_to_alt_registry publish content (rust-lang/cargo#11799)
- chore: fix missing files in autolabel trigger_files (rust-lang/cargo#11797)
- chore: Update base64 (rust-lang/cargo#11796)
- Fix some doc typos (rust-lang/cargo#11794)
- chore(ci): Enforce cargo-deny in CI (rust-lang/cargo#11761)
- Some cleanup for unstable docs (rust-lang/cargo#11793)
- gitoxide integration: fetch (rust-lang/cargo#11448)
- patch can conflict on not activated packages (rust-lang/cargo#11770)
- fix(toml): Provide a way to show unused manifest keys for dependencies (rust-lang/cargo#11630)
- Improve error for missing crate in --offline mode for sparse index (rust-lang/cargo#11783)
- feat(resolver): `-Zdirect-minimal-versions` (rust-lang/cargo#11688)
- feat: Use test name for dir when running tests (rust-lang/cargo#11738)
- Jobserver cleanup (rust-lang/cargo#11764)
- Fix help string for  "--charset" option of "cargo tree" (rust-lang/cargo#11785)

---

~~This update is primarily for making rust-lang/cargo#11630 into 1.69~~ (will file a beta backport then). However, just look into the licenses and dependencies permitted list, it looks a bit unfortunate but inevitable I guess?

r? `@ehuss`
cc `@Muscraft`