RFR: 8328401: Convert java/awt/Frame/InitialMaximizedTest/InitialMaximizedTest.html applet test to automated [v2]

[Alexander Zvegintsev]

> The test converted to automated, CI and manual testing looks good on all platforms.

Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:

  reduce delay

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18367/files
  - new: https://git.openjdk.org/jdk/pull/18367/files/c00873e7..430e3e71

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18367&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18367&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18367.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18367/head:pull/18367

PR: https://git.openjdk.org/jdk/pull/18367