RFR: 8315981: Opensource five more random Swing tests [v2]

[Alexander Zuev]

> Clean up and open source five tests:
> javax/swing/DefaultListCellRenderer/4180943/bug4180943.java
> javax/swing/DefaultListModel/4466250/bug4466250.java
> javax/swing/DefaultListSelectionModel/4140619/bug4140619.java
> javax/swing/DefaultListSelectionModel/4177723/bug4177723.java
> javax/swing/ImageIcon/4827074/bug4827074.java

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

  Update test/jdk/javax/swing/ImageIcon/4827074/bug4827074.java
  
  Co-authored-by: Andrey Turbanov <turbanoff at gmail.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/15724/files
  - new: https://git.openjdk.org/jdk/pull/15724/files/f37abfdc..e604f234

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15724&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15724&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/15724.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15724/head:pull/15724

PR: https://git.openjdk.org/jdk/pull/15724