[jdk21u-dev] RFR: 8359336: javac crashes with NPE while iterating params of MethodSymbol

[Liam Miller-Cushon]

This change temporarily disables the logic added by JDK-8341779 and related backports, to work around the crash reported in JDK-8359336.

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Commit messages:
 - 8359336: javac crashes with NPE while iterating params of MethodSymbol

Changes: https://git.openjdk.org/jdk21u-dev/pull/1916/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1916&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8359336
  Stats: 9 lines in 3 files changed: 6 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1916.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1916/head:pull/1916

PR: https://git.openjdk.org/jdk21u-dev/pull/1916