RFR: 8319996: Update to GCC 13.2.0 on Linux [v2]

[Kevin Rushforth]

> This PR updates the compiler on Linux to GCC 13.2.0 (from 12.2.0) to match JDK 22.
> 
> I've run headless and headful tests on Ubuntu 16.04, 20.04, and 22.04.

Kevin Rushforth has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits:

 - Merge branch 'master' into 8319996-gcc-13.2
 - 8319996: Update to GCC 13.2.0 on Linux

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Changes: https://git.openjdk.org/jfx/pull/1286/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1286&range=01
  Stats: 6 lines in 3 files changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jfx/pull/1286.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1286/head:pull/1286

PR: https://git.openjdk.org/jfx/pull/1286