Go: specify Go runtime version in actions

go/actions/test/action.yml

@@ -1,25 +1,21 @@
 name: Test go extractor
 description: Run build, QL tests and optionally basic code sanity checks (formatting and generation)
 inputs:
+  go-version:
+    description: Which Go version to use for running the tests
+    required: false
+    default: ~1.22.0
   run-code-checks:
     description: Whether to run formatting, code and qhelp generation checks
     required: false
     default: false
 runs:
   using: composite
   steps:
-    - name: Get go version
-      shell: bash
-      run: |
-        (
-          echo -n "GO_VERSION="
-          bazel run @rules_go//go -- version | sed 's/go version go\(.*\) .*/\1/'
-        ) | tee -a "$GITHUB_ENV"
-
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: ${{ env.GO_VERSION }}
+        go-version: ${{ inputs.go-version }}
         cache: false
       id: go