Please review this PR that enables ClassWriter to write annotations to the class file being dumped.
The fields annotations are stored in `Annotations::_fields_annotations` which is of type `Array<Array<u1>*>`. There is no class in SA that can represent it. I have added ArrayOfU1Array to correspond to the type `Array<Array<u1>*>` and it works. I believe there are better approaches but that would require a bit more refactoring of the classes representing Array types. I will leave that for future work for now. Testing: `test/hotspot/jtreg/serviceability/sa` and `test/jdk/sun/tools/jhsdb` Tested it manually by dumping j.l.String class and comparing the annotations with the original class using javap. The test case mentioned in [JDK-8311101](https://bugs.openjdk.org/browse/JDK-8311101) would provide better coverage. ------------- Commit messages: - 8311102: Write annotations in the classfile dumped by SA Changes: https://git.openjdk.org/jdk/pull/14735/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14735&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8311102 Stats: 379 lines in 9 files changed: 376 ins; 1 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/14735.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/14735/head:pull/14735 PR: https://git.openjdk.org/jdk/pull/14735