RFR: JDK-8292276 : Missing color names in CSS. [v2]

[ScientificWare]

> This is referenced in Java Bug Database as
> - [JDK-8292276 : Missing color names in CSS](https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8292276)
> 
> This is tracked in JBS as 
> - [JDK-8292276 : Missing color names in CSS](https://bugs.openjdk.java.net/browse/JDK-8292276)
> 
> Adds missing color names, defined by CSS Level 4, in CSS.java :
> 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)
> 
> Designed from : [ScientificWare JDK-8292276 : Missing color names in CSS](https://github.com/scientificware/jdk/issues/12)

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

  Adds to CSS.java the missing color names.
  
  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)
  - Updates, Copyright year.
  - Adds relative imports.
  - Replaces, if ... then ... else statements with TreeMap called "colorNamed".
    Code is more readable and easy to maintain.
    After tests, HashMap seems slower than TreeMap. Results are available at https://github.com/scientificware/jdk/issues/12#issuecomment-1213978168.
  
  Warning : The Previous JDK CSS Orange Color is different from CSS Color Recommendation.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/9825/files
  - new: https://git.openjdk.org/jdk/pull/9825/files/bbec633b..8592fe54

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9825&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9825&range=00-01

  Stats: 456 lines in 1 file changed: 156 ins; 298 del; 2 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