In preparation for JEP 471 and JEP 472, provide access to the initial value of System.err from JavaLangAccess. The initial value of System.in is already exposed to code in java.base with this shared secret.
------------- Commit messages: - Initial commit Changes: https://git.openjdk.org/jdk/pull/19171/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19171&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8332029 Stats: 30 lines in 3 files changed: 20 ins; 5 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/19171.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19171/head:pull/19171 PR: https://git.openjdk.org/jdk/pull/19171
