RFR: 8306712: CDS DeterministicDump.java test fails with -XX:+UseStringDeduplication [v2]

[Calvin Cheung]

> Please review this change for:
> 
> - disabling `UseStringDeduplication` while dumping CDS archive;
> - removing the unnecessary `!compressed` check from the test.
> 
> Passed tiers 1 - 4 testing.

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

  update copyright header

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/13810/files
  - new: https://git.openjdk.org/jdk/pull/13810/files/1f4389fd..29c0ed47

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13810&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13810&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/13810.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13810/head:pull/13810

PR: https://git.openjdk.org/jdk/pull/13810