Grails - Cannot see injected method 'respond' in grails controllers and cannot add overloaded methods to Dynamic Members

Relevant to [IDEA-238359](https://youtrack.jetbrains.com/issue/IDEA-238359), the method `respond` is not visible to grails controllers.

For now, I tried adding the `respond` method as a dynamic member of the controller classes. The problem now isn't possible to add overloaded methods to the dynamic members list. I tried editing the `dynamic.xml` file to add the overload and it did not work. Neither the dynamic member list or the code analysis recognizes the change I did to the `dynamic.xml` file.

I tried restarting and invalidating the cache hoping to refresh the dynamic member lookup. It did not work.

IU-213.6461.79, JRE 11.0.13+7-b1751.21x64 JetBrains s.r.o., OS Linux(amd64) v5.15.11-76051511-generic, screens 1920.0x1080.0, 1920.0x1080.0

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*Imported from [IDEA-286990](https://youtrack.jetbrains.com/issue/IDEA-286990) · Type: Bug · Votes: 0*
*Comments, attachments, dates and reporter are not part of the export — follow the link above for the full history.*

Reproduce the missing `respond` method in a Grails controller and inspect how the plugin reads `dynamic.xml`, including whether overloaded dynamic members are recognized. Start with the dynamic member list and code analysis behavior described in the report. Done means the controller exposes `respond` and overloaded dynamic members are recognized without restarting or invalidating caches.

Written by the indexing model from the issue text.