RFR: 8375065: Update LCMS to 2.18

[Damon Nguyen]

Upgrade Little Color Management System to latest version (2.18).

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Commit messages:
 - Headers
 - Initial commit

Changes: https://git.openjdk.org/jdk/pull/29592/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29592&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8375065
  Stats: 213 lines in 30 files changed: 106 ins; 23 del; 84 mod
  Patch: https://git.openjdk.org/jdk/pull/29592.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29592/head:pull/29592

PR: https://git.openjdk.org/jdk/pull/29592