RFR: JDK-8353319 : Open source Swing tests - Set 3 [v4]

[Harshitha Onkar]

> Following tests are updates as part of this PR:
> 
> 1. javax/swing/JRootPane/bug4614623.java - manual
> 2. javax/swing/JTabbedPane/bug4613811.java - manual
> 3. javax/swing/JWindow/bug4251781.java - manual
> 4. javax/swing/JFrame/bug4419914.java - manual, updated existing test by adding JWindow, JDialog cases.

Harshitha Onkar has updated the pull request incrementally with one additional commit since the last revision:

  review changes

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24639/files
  - new: https://git.openjdk.org/jdk/pull/24639/files/79a7ca60..3d4d5e49

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24639&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24639&range=02-03

  Stats: 4 lines in 3 files changed: 0 ins; 3 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24639.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24639/head:pull/24639

PR: https://git.openjdk.org/jdk/pull/24639