RFR: 8282351: jpackage does not work if class file has `$$` in the name on windows

[Alexey Semenyuk]

8282351: jpackage does not work if class file has `$$` in the name on windows

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Commit messages:
 - Fix regression
 - 8282351: jpackage does not work if class file has `$$` in the name on windows

Changes: https://git.openjdk.java.net/jdk/pull/8613/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8613&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8282351
  Stats: 180 lines in 2 files changed: 178 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8613.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8613/head:pull/8613

PR: https://git.openjdk.java.net/jdk/pull/8613