RFR: Classfile signature bang support [v2]

[Chen Liang]

On Tue, 20 Jan 2026 21:23:41 GMT, Chen Liang <liach at openjdk.org> wrote:

>> Support parsing ! signatures in ClassFile API.
>
> Chen Liang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Review, various cleanup
>  - Merge branch 'bworld' of https://github.com/openjdk/valhalla into feature/cf-bang-sig
>  - Classfile signature bang support

Thanks for the reviews!

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PR Comment: https://git.openjdk.org/valhalla/pull/1933#issuecomment-3780999990