Implement the built-in Catalog. -------------
Commit messages: - fix whitespace error - 8306055: Add a built-in Catalog to JDK XML module Changes: https://git.openjdk.org/jdk/pull/16719/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16719&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8306055 Stats: 1641 lines in 50 files changed: 1429 ins; 118 del; 94 mod Patch: https://git.openjdk.org/jdk/pull/16719.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16719/head:pull/16719 PR: https://git.openjdk.org/jdk/pull/16719
