[jdk11u-dev] RFR: 8315611: Open source swing text/html and tree test

[Amos Shi]

Backport of [JDK-8315611](https://bugs.openjdk.org/browse/JDK-8315611)

Testing
- Local: `Passed`
  - `test/jdk/javax/swing/text/html/TableView/bug4813831.java` - Test results: passed: 1
  - `test/jdk/javax/swing/tree/DefaultTreeCellEditor/` - Test results: passed: 1
  - `test/jdk/javax/swing/tree/DefaultTreeCellRenderer/bug4180224.java` - Test results: passed: 1
  - `test/jdk/javax/swing/tree/FixedHeightLayoutCache/` - Test results: passed: 1
- Pipeline: 
- Testing Machine:

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Commit messages:
 - Backport ae08143d3dd3aa559447623389a5b23c5d32398a

Changes: https://git.openjdk.org/jdk11u-dev/pull/2492/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2492&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315611
  Stats: 469 lines in 4 files changed: 469 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2492.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2492/head:pull/2492

PR: https://git.openjdk.org/jdk11u-dev/pull/2492