Support parsing ! signatures in ClassFile API. -------------
Commit messages: - Classfile signature bang support Changes: https://git.openjdk.org/valhalla/pull/1933/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1933&range=00 Stats: 248 lines in 4 files changed: 212 ins; 4 del; 32 mod Patch: https://git.openjdk.org/valhalla/pull/1933.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1933/head:pull/1933 PR: https://git.openjdk.org/valhalla/pull/1933
