[jdk16u] Integrated: 8263311: Watch registry changes for remote printers update instead of polling

[Alexey Ivanov]

8263311: Watch registry changes for remote printers update instead of polling

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Commit messages:
 - 8263311: Watch registry changes for remote printers update instead of polling

Changes: https://git.openjdk.java.net/jdk16u/pull/99/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk16u&pr=99&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263311
  Stats: 207 lines in 3 files changed: 31 ins; 158 del; 18 mod
  Patch: https://git.openjdk.java.net/jdk16u/pull/99.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk16u pull/99/head:pull/99

PR: https://git.openjdk.java.net/jdk16u/pull/99