RFR: 8352682: Opensource JComponent tests [v2]

[Prasanta Sadhukhan]

> Few JComponent tests are opensourced

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Use lambda

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24562/files
  - new: https://git.openjdk.org/jdk/pull/24562/files/24fd7d11..518da8f3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24562&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24562&range=00-01

  Stats: 9 lines in 1 file changed: 0 ins; 4 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/24562.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24562/head:pull/24562

PR: https://git.openjdk.org/jdk/pull/24562