[jdk11u-dev] RFR: 8208705: [TESTBUG] The -Xlog:cds, cds+hashtables vm option is not always required for appcds tests

[Amos Shi]

Backport of [JDK-8208705](https://bugs.openjdk.org/browse/JDK-8208705)

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Commit messages:
 - Backport 5858a507f4019da61926d00f4d4ea488b7b07552

Changes: https://git.openjdk.org/jdk11u-dev/pull/2316/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2316&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8208705
  Stats: 22 lines in 12 files changed: 8 ins; 1 del; 13 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2316.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2316/head:pull/2316

PR: https://git.openjdk.org/jdk11u-dev/pull/2316