RFR: 8272328: java.library.path is not set properly by Windows jpackage app launcher

[Alexey Semenyuk]

Restart window app launcher to make changes made to `PATH` env variable visible to JLI code in https://github.com/openjdk/jdk/blob/master/src/hotspot/os/windows/os_windows.cpp#L347

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Commit messages:
 - 8272328: java.library.path is not set properly by Windows jpackage app launcher

Changes: https://git.openjdk.java.net/jdk/pull/5090/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5090&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272328
  Stats: 75 lines in 4 files changed: 63 ins; 5 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5090.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5090/head:pull/5090

PR: https://git.openjdk.java.net/jdk/pull/5090