[jfx26u] RFR: Merge jfx:jfx26

[Kevin Rushforth]

Clean merge from `jfx:jfx26` to `jfx26u`.

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Commit messages:
 - Merge remote-tracking branch 'jfx/jfx26' into merge-jfx-jfx26-to-master-2026-02-19
 - 8378034: Add licenses for gcc 14.2.0

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jfx26u&pr=10&range=00.0
 - jfx:jfx26: https://webrevs.openjdk.org/?repo=jfx26u&pr=10&range=00.1

Changes: https://git.openjdk.org/jfx26u/pull/10/files
  Stats: 2096 lines in 2 files changed: 2096 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jfx26u/pull/10.diff
  Fetch: git fetch https://git.openjdk.org/jfx26u.git pull/10/head:pull/10

PR: https://git.openjdk.org/jfx26u/pull/10