Please review a patch that add `@since` tags following existing convention for XML APIs in java.xml and jdk.xml.dom modules.
------------- Commit messages: - 8311006: missing @since info in jdk.xml.dom Changes: https://git.openjdk.org/jdk/pull/15129/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15129&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8311006 Stats: 12 lines in 6 files changed: 12 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/15129.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15129/head:pull/15129 PR: https://git.openjdk.org/jdk/pull/15129
