Error Prone 2.43.0

The minimum support JDK version to run Error Prone is now JDK 21 (#4867).

Changes:

• -XepPatchChecks now skips disabled checks (#4943)
• AndroidJdkLibsChecker has been removed, the recommended replacement for Android code is Android Lint's NewApi check

New checks:

• NullNeedsCastForVarargs: Detect calls that incorrectly passes a null array instead of a null element.
• RedundantNullCheck: detect checks on expressions that are non-null.

Closed issues: #4943, #5102, #5107, #5121, #5158, #5217, #5239

Full changelog: v2.42.0...v2.43.0