RFR: 8327859: Remove applet usage from JColorChooser tests Test4319113 [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:

  fix pfjframe builder styling and jtreg manual tag

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18210/files
  - new: https://git.openjdk.org/jdk/pull/18210/files/a46995a4..b720007d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18210&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18210&range=00-01

  Stats: 3 lines in 1 file changed: 1 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18210.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18210/head:pull/18210

PR: https://git.openjdk.org/jdk/pull/18210