RFR: 8362376: Use @Stable annotation in Java FDLIBM implementation

[Joe Darcy]

Add `@Stable` to the static final arrays used in the Java port of FDLIBM.

-------------

Commit messages:
 - JDK-8362376: Use @Stable annotation in Java FDLIBM implementation

Changes: https://git.openjdk.org/jdk/pull/26341/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26341&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8362376
  Stats: 13 lines in 1 file changed: 12 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/26341.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26341/head:pull/26341

PR: https://git.openjdk.org/jdk/pull/26341