[jfx17u] RFR: 8376175: CanvasTest fails with older junit on jfx17u

[Johan Vos]

This PR fixes a test compilation failure due to junit5 annotations being used.

Use @Ignore instead of @Disabled on junit4

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Commit messages:
 - Use @Ignore instead of @Disabled on junit4

Changes: https://git.openjdk.org/jfx17u/pull/248/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=248&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8376175
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jfx17u/pull/248.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/248/head:pull/248

PR: https://git.openjdk.org/jfx17u/pull/248