RFR: 8328227: Remove applet usage from JColorChooser tests Test4887836 [v2]

[Alisen Chung]

> Removing applet usage from manual JColorChooser tests

Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:

  remove middle copyright year, update spacings and jtreg summary

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18316/files
  - new: https://git.openjdk.org/jdk/pull/18316/files/b5b6e0c1..9652def1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18316&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18316&range=00-01

  Stats: 8 lines in 1 file changed: 3 ins; 1 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/18316.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18316/head:pull/18316

PR: https://git.openjdk.org/jdk/pull/18316