RFR: 8369573: Add missing compile commands help documentation for the signature part of method patterns [v3]

Thu Oct 16 12:41:14 UTC 2025

On Thu, 16 Oct 2025 12:29:30 GMT, Daniel Lundén <dlunden at openjdk.org> wrote:

>> The documentation of the signature part of method patterns in `java -XX:CompileCommand=help` is missing. We should add it.
>> 
>> ### Changeset
>> - Improve the documentation of signatures in `java -XX:CompileCommand=help`.
>> 
>> ### Testing
>> 
>> - [GitHub Actions](https://github.com/dlunde/jdk/actions/runs/18500483034)
>> - `tier1` and HotSpot parts of `tier2` and `tier3` (and additional Oracle-internal testing) on Windows x64, Linux x64, Linux aarch64, macOS x64, and macOS aarch64.
>
> Daniel Lundén has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Change from signature to descriptor

Looks good, thanks!

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Marked as reviewed by rcastanedalo (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27818#pullrequestreview-3344637463