Please review this PR which introduces the `java.io.IO` top-level class and three methods to `java.io.Console` for [Implicitly Declared Classes and Instance Main Methods (Third Preview)].
This PR has been obtained as `git merge --squash` of a now obsolete [draft PR]. [Implicitly Declared Classes and Instance Main Methods (Third Preview)]: https://bugs.openjdk.org/browse/JDK-8323335 [draft PR]: https://github.com/openjdk/jdk/pull/18921 ------------- Commit messages: - Initial commit Changes: https://git.openjdk.org/jdk/pull/19112/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19112&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8305457 Stats: 664 lines in 13 files changed: 660 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/19112.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19112/head:pull/19112 PR: https://git.openjdk.org/jdk/pull/19112
