[jfx25u] RFR: 8374171: Change JavaFX release version to 25.0.3 in jfx25u

[Kevin Rushforth]

Bump release version to 25.0.3.

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Commit messages:
 - 8374171: Change JavaFX release version to 25.0.3 in jfx25u

Changes: https://git.openjdk.org/jfx25u/pull/42/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx25u&pr=42&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8374171
  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jfx25u/pull/42.diff
  Fetch: git fetch https://git.openjdk.org/jfx25u.git pull/42/head:pull/42

PR: https://git.openjdk.org/jfx25u/pull/42