This PR proposes to add the @sealedGraph tag to `java.lang.reflect.Executable`.
------------- Commit messages: - Add @SealedGraph to Executable Changes: https://git.openjdk.org/jdk/pull/15897/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15897&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8316851 Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/15897.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15897/head:pull/15897 PR: https://git.openjdk.org/jdk/pull/15897