RFR: 7175396: The text on label is not painted red for Nimbus LaF. [v5]

[Prasanta Sadhukhan]

> Label.foreground UIProperty is not honored by Nimbus L&F.
> Added support for setting JLabel foreground color for Nimbus L&F

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Test fix

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/9900/files
  - new: https://git.openjdk.org/jdk/pull/9900/files/22291af1..fd80f96a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9900&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9900&range=03-04

  Stats: 10 lines in 1 file changed: 0 ins; 6 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/9900.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9900/head:pull/9900

PR: https://git.openjdk.org/jdk/pull/9900