Proposed 2.4.0-b1

[ximinez]

High Level Overview of Change

This is a beta for the 2.4.0 release.

Highlights:

• Add Antithesis intrumentation #5042

The base branch is release. All releases (including betas) go in release. This PR will be merged with --ff-only (not squashed or rebased, and not using the GitHub UI) to both release and develop.

Context of Change

This introduces

• Antithesis instrumentation, and a new model for writing (most) asserts.
• A few unit test changes and additions.

Type of Change

• Release

API Impact

No API impact.

[codecov]

Codecov Report

Attention: Patch coverage is 79.84145% with 178 lines in your changes missing coverage. Please review.

Project coverage is 77.9%. Comparing base (f64cf91) to head (a2f5459).

Files with missing lines	Patch %	Lines
src/xrpld/overlay/detail/PeerImp.cpp	0.0%	15 Missing ⚠️
src/libxrpl/json/json_value.cpp	40.0%	12 Missing ⚠️
src/xrpld/app/ledger/detail/LedgerMaster.cpp	38.5%	8 Missing ⚠️
src/xrpld/perflog/detail/PerfLogImp.cpp	0.0%	8 Missing ⚠️
src/xrpld/app/misc/detail/ValidatorList.cpp	80.0%	5 Missing ⚠️
src/xrpld/overlay/detail/OverlayImpl.cpp	37.5%	5 Missing ⚠️
src/xrpld/peerfinder/detail/Logic.h	54.5%	5 Missing ⚠️
src/libxrpl/basics/Log.cpp	0.0%	4 Missing ⚠️
src/xrpld/app/main/Application.cpp	71.4%	4 Missing ⚠️
src/xrpld/app/misc/NetworkOPs.cpp	76.5%	4 Missing ⚠️
... and 73 more

Additional details and impacted files

@@            Coverage Diff            @@
##           release   #5212     +/-   ##
=========================================
- Coverage     77.9%   77.9%   -0.0%     
=========================================
  Files          784     784             
  Lines        66681   66681             
  Branches      8162    8138     -24     
=========================================
- Hits         51950   51939     -11     
- Misses       14731   14742     +11     

Files with missing lines	Coverage Δ
include/xrpl/basics/Buffer.h	100.0% <100.0%> (ø)
include/xrpl/basics/SlabAllocator.h	94.6% <100.0%> (ø)
include/xrpl/basics/Slice.h	96.8% <100.0%> (ø)
include/xrpl/basics/partitioned_unordered_map.h	99.1% <100.0%> (ø)
include/xrpl/basics/random.h	100.0% <100.0%> (ø)
include/xrpl/basics/scope.h	100.0% <100.0%> (ø)
include/xrpl/basics/spinlock.h	93.5% <100.0%> (ø)
include/xrpl/beast/asio/io_latency_probe.h	96.8% <100.0%> (ø)
include/xrpl/beast/clock/manual_clock.h	100.0% <100.0%> (ø)
.../beast/container/detail/aged_unordered_container.h	96.5% <100.0%> (ø)
... and 234 more

... and 1 file with indirect coverage changes

[ximinez]

This PR is out of date. I'll open another one when I get it caught up.