RFR: 8339845: Update color.org and wapforum.org links to use HTTPS instead of HTTP

[Nizar Benalla]

Can I get a review for this doc-only change? I updated some links because the websites moved from HTTP to HTTPS. The redirects can cause some false-positives on tests.

TIA

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Commit messages:
 - Update color.org and wapforum.org links to use HTTPS instead of HTTP
 - Update color.org and wapforum.org links to use HTTPS instead of HTTP

Changes: https://git.openjdk.org/jdk/pull/21001/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21001&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339845
  Stats: 9 lines in 5 files changed: 0 ins; 0 del; 9 mod
  Patch: https://git.openjdk.org/jdk/pull/21001.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21001/head:pull/21001

PR: https://git.openjdk.org/jdk/pull/21001