RFR: 8361492: [IR Framework] Has too restrictive regex for load and store

[Marc Chevalier]

On Fri, 11 Jul 2025 16:56:16 GMT, Marc Chevalier <mchevalier at openjdk.org> wrote:

> Improving store and load regexes + adding test. It's mostly an improve version of a fix I had to do in Valhalla where it was blocking (part of JDK-8361250, blocking JDK-8357785).
> 
> The new regex takes into account that classes can implement interfaces, nested classes, and various labels after the `@`. It should be more robust.
> 
> Thanks,
> Marc

I've added all the spaces and renamed in a non-very original, but hopefully more explicit way. As explicit as a made up class for a test allows.

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PR Comment: https://git.openjdk.org/jdk/pull/26269#issuecomment-3067965905