[jdk24u] RFR: 8347299: Add annotations to test cases in LicenseTest

[Shivangi Gupta]

Straight backport.  Test passed

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Commit messages:
 - Backport 97dd06ce0a5a2bbc28c3c97b201eca81196af698

Changes: https://git.openjdk.org/jdk24u/pull/29/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk24u&pr=29&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347299
  Stats: 19 lines in 1 file changed: 11 ins; 6 del; 2 mod
  Patch: https://git.openjdk.org/jdk24u/pull/29.diff
  Fetch: git fetch https://git.openjdk.org/jdk24u.git pull/29/head:pull/29

PR: https://git.openjdk.org/jdk24u/pull/29