Elide duplicate field CP entry creation, and reuse elements in the field CP entry for field generation.
------------- Commit messages: - 8339683: Simplify class data generation in InvokerBytecodeGenerator Changes: https://git.openjdk.org/jdk/pull/20896/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20896&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8339683 Stats: 65 lines in 1 file changed: 7 ins; 32 del; 26 mod Patch: https://git.openjdk.org/jdk/pull/20896.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20896/head:pull/20896 PR: https://git.openjdk.org/jdk/pull/20896
