RFR: 8334032: Missing @since tag in new class OutputBin

[Marc R. Hoffmann]

8334032: Missing @since tag in new class OutputBin

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Commit messages:
 - FIXUP: Trailing Whitespace
 - 8334032: javax.print: Missing @since tag in new class OutputBin

Changes: https://git.openjdk.org/jdk/pull/19662/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19662&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8334032
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/19662.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19662/head:pull/19662

PR: https://git.openjdk.org/jdk/pull/19662