Working down the list of candidates to be sealed, this time IllegalFormatException.
Please also review the companion CSR: https://bugs.openjdk.java.net/browse/JDK-8283669 ------------- Commit messages: - JDK-8283668: Update IllegalFormatException to use sealed classes Changes: https://git.openjdk.java.net/jdk/pull/7950/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7950&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8283668 Stats: 38 lines in 13 files changed: 12 ins; 0 del; 26 mod Patch: https://git.openjdk.java.net/jdk/pull/7950.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7950/head:pull/7950 PR: https://git.openjdk.java.net/jdk/pull/7950
