<Swing Dev> RFR: 8266510: Nimbus JTree default tree cell renderer does not use selected text color

[Tejpal Rebari]

Please review the following fix for JDK-18.
This is revert of the fix for  nimbus jtree renderer properties persist across L&F(https://bugs.openjdk.java.net/browse/JDK-8249674), This fixed caused nimbus jtree default tree cell renderer to not use the selected text color, which was white originally and changed to black after the fix. Reverted the change to match original behaviour.

Tested on MacOS , Windows and Linux.

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Commit messages:
 - intial fix

Changes: https://git.openjdk.java.net/jdk/pull/4903/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4903&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8266510
  Stats: 105 lines in 3 files changed: 0 ins; 100 del; 5 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4903.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4903/head:pull/4903

PR: https://git.openjdk.java.net/jdk/pull/4903