GROOVY-9530: use parsed static field value for constant inlining

[eric-milles]

Step 1: use field value if given by class decompiler
Step 2: move load field value from transformInlineConstants to configureClassNode -- ClassNode(Class) drives the latter for things like ClassNode CLOSURE_TYPE = ClassHelper.makeCached(Closure.class)

The field value loading could be limited to fields with a ConstantValue attribute. However this is not available through the Reflection API. Maybe it will be available in a JVM newer than 21. In any case, fewer class nodes are created through this path than the wide open constant inlining. So this does address the test case for user code.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 75.00000% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 69.2637%. Comparing base (6302c23) to head (6348165).
⚠️ Report is 521 commits behind head on master.

Files with missing lines	Patch %	Lines
...a/org/apache/groovy/ast/tools/ExpressionUtils.java	63.6364%	0 Missing and 4 partials ⚠️
...in/java/org/codehaus/groovy/vmplugin/v8/Java8.java	87.5000%	1 Missing ⚠️

Additional details and impacted files

@@                Coverage Diff                 @@
##               master      #2201        +/-   ##
==================================================
+ Coverage     68.9406%   69.2637%   +0.3231%     
- Complexity      29550      30990      +1440     
==================================================
  Files            1423       1423                
  Lines          113901     115209      +1308     
  Branches        19753      20478       +725     
==================================================
+ Hits            78524      79798      +1274     
- Misses          28775      28830        +55     
+ Partials         6602       6581        -21     

Files with missing lines	Coverage Δ
...s/groovy/ast/decompiled/MemberSignatureParser.java	97.1014% <100.0000%> (ø)
...in/java/org/codehaus/groovy/vmplugin/v8/Java8.java	78.3862% <87.5000%> (+0.1509%)	⬆️
...a/org/apache/groovy/ast/tools/ExpressionUtils.java	78.0220% <63.6364%> (-0.0529%)	⬇️

... and 6 files with indirect coverage changes

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