[jdk11u-dev] RFR: 8202282: [TESTBUG] appcds TestCommon.makeCommandLineForAppCDS() can be removed

[Amos Shi]

Backport of [JDK-8202282](https://bugs.openjdk.org/browse/JDK-8202282)

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Commit messages:
 - Backport 5108d2e1dd0c89f45aa508d17fb3706e81afb7e1

Changes: https://git.openjdk.org/jdk11u-dev/pull/2313/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2313&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8202282
  Stats: 16 lines in 4 files changed: 0 ins; 10 del; 6 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2313.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2313/head:pull/2313

PR: https://git.openjdk.org/jdk11u-dev/pull/2313