RFR: 8333116: test/jdk/tools/jpackage/share/ServiceTest.java test fails

[Alexey Semenyuk]

Add missing "--add-opens jdk.jpackage/jdk.jpackage.internal=ALL-UNNAMED" to the test descriptor

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Commit messages:
 - Add missing "--add-opens jdk.jpackage/jdk.jpackage.internal=ALL-UNNAMED" to test desc. It fixes the following error:

Changes: https://git.openjdk.org/jdk/pull/19436/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19436&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8333116
  Stats: 4 lines in 1 file changed: 2 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/19436.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19436/head:pull/19436

PR: https://git.openjdk.org/jdk/pull/19436