RFR: JDK-8292276 : Adds to CSS.java the missing color names.

[ScientificWare]

Adds to CSS.java the missing color names defined by :
CSS Color Module Level 4
W3C Candidate Recommendation Snapshot, 5 July 2022
[7.1 Named Colors](https://www.w3.org/TR/css-color-4/#named-color)

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Commit messages:
 - Adds to CSS.java the missing color names.

Changes: https://git.openjdk.org/jdk/pull/9825/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9825&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8292276
  Stats: 314 lines in 1 file changed: 262 ins; 0 del; 52 mod
  Patch: https://git.openjdk.org/jdk/pull/9825.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9825/head:pull/9825

PR: https://git.openjdk.org/jdk/pull/9825