[jdk11u-dev] RFR: 8315677: Open source few swing JFileChooser and other tests

[Amos Shi]

Backport of [JDK-8315677](https://bugs.openjdk.org/browse/JDK-8315677)

Testing
- Local: Test passed
  - `bug4624353.java` - Test results: passed: 1
  - `bug4673161.java` - Test results: no tests selected
  - `bug4782168.java` - Test results: passed: 1
  - `bug4822331.java` - Test results: passed: 1
  - `bug4191835.java` - Test results: passed: 1
- Pipeline: 
- Testing Machine:

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Commit messages:
 - Backport fe5ef5f20dcf647b4ca30963b42fa01449f0d9c0

Changes: https://git.openjdk.org/jdk11u-dev/pull/2571/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2571&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315677
  Stats: 360 lines in 5 files changed: 360 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2571.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2571/head:pull/2571

PR: https://git.openjdk.org/jdk11u-dev/pull/2571