[jdk8u-dev] RFR: 8346465: Add a check in setData() to restrict the update of Built-In ICC_Profiles

[Jan Kratochvil]

Built-in singleton ICC_Profiles could be modified using setData(). Throw an exception for such an attempt.
A testcase is included.
It is not a clean backport - it has to change return switch expressions to their old format and there are also other 2 minor conflicts.
This backport is authored by Anton Voznia, I am only submitting it. Anton Voznia is an Azul employee so he should be covered by Azul OCA. Anton Voznia has not signed a personal OCA from Oracle.
It requires https://github.com/openjdk/jdk8u-dev/pull/692 as a prerequisite.

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Depends on: https://git.openjdk.org/jdk8u-dev/pull/692

Commit messages:
 - 8346465: Add a check in setData() to restrict the update of Built-In ICC_Profiles

Changes: https://git.openjdk.org/jdk8u-dev/pull/693/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=693&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346465
  Stats: 271 lines in 7 files changed: 257 ins; 1 del; 13 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/693.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/693/head:pull/693

PR: https://git.openjdk.org/jdk8u-dev/pull/693