fix: reject vacuous equivalence and deserialization error false matches in Java comparator#1651

mashraf-222 merged 4 commits intoomni-javacodeflash-ai/codeflash:omni-javafrom

fix/java-comparator-vacuous-equivalencecodeflash-ai/codeflash:fix/java-comparator-vacuous-equivalenceCopy head branch name to clipboard