GROOVY-9848: Allow map membership to be key-based via @OperatorRename opt-in

[paulk-asert]

Partial backport of: Change map membership (in) from value-truthy to key-based

[codecov-commenter]

Codecov Report

❌ Patch coverage is 72.22222% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 67.2202%. Comparing base (b46ebb2) to head (7fe9108).

Files with missing lines	Patch %	Lines
...codehaus/groovy/runtime/ScriptBytecodeAdapter.java	50.0000%	1 Missing and 3 partials ⚠️
...ovy/transform/OperatorRenameASTTransformation.java	90.0000%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@                  Coverage Diff                   @@
##             GROOVY_5_0_X      #2643        +/-   ##
======================================================
+ Coverage         67.2185%   67.2202%   +0.0016%     
- Complexity          29537      29543         +6     
======================================================
  Files                1382       1382                
  Lines              116938     116956        +18     
  Branches            20523      20529         +6     
======================================================
+ Hits                78604      78618        +14     
  Misses              31815      31815                
- Partials             6519       6523         +4     

Files with missing lines	Coverage Δ
...ovy/transform/OperatorRenameASTTransformation.java	65.3846% <90.0000%> (+3.6199%)	⬆️
...codehaus/groovy/runtime/ScriptBytecodeAdapter.java	67.3709% <50.0000%> (-0.3325%)	⬇️

... and 4 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.