fix(codegen): hoist inline local declarations

[kabbersokhi-boop]

Summary

• Hoist declarations for inline local assignments before the containing statement.
• Allow method-call arguments like actuallyDoIt(z = 1) to generate valid OpenCL instead of throwing CodeGenException.
• Update regressions for issue [Bounty $20] Inline declarations throw exception. #97 and a related first-assignment-in-expression case.

Tests

• mvn -q -Dmaven.repo.local=/tmp/aparapi-tools/m2 -Dtest=AssignAndPassAsParameterSimpleTest test
• mvn -q -Dmaven.repo.local=/tmp/aparapi-tools/m2 -Dtest=AssignAndPassAsParameterSimpleTest,FirstAssignInExpressionTest,AssignAndPassAsParameterTest,ConstantAssignInExpressionTest,MultipleAssignTest,MultipleAssignExprTest test

A broader com.aparapi.codegen.test.*Test run produced passing reports for executed codegen tests, but the local container eventually failed to start additional 2 GB Surefire forks. No assertion failures were observed.

ISSUES CLOSED: #97

[kabbersokhi-boop]

Closing this because I found earlier open PRs (#183, #211, #224) already covering issue #97. I do not want to add another duplicate review burden. Thanks.