RFR: 8378873: jpackage: remove macOS-specific code from jdk.jpackage.internal.ModuleInfo

[Alexey Semenyuk]

$subj. Move macOS-specific logic to MacFromOptions class.

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Commit messages:
 - Pass the path to the directory with the standard Java runtime structure into LauncherStartupInfoBuilder#predefinedRuntimeImage()

Changes: https://git.openjdk.org/jdk/pull/29963/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29963&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8378873
  Stats: 30 lines in 2 files changed: 16 ins; 11 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/29963.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29963/head:pull/29963

PR: https://git.openjdk.org/jdk/pull/29963