[7.0] Don't see code in debug with Eclipse and not getting code changes

[Lupicus]

This is a conversion of my fg6 project from report #1037 to fg7, by using the mixin-only fg7 example as reference (though I've used that in 1.21.11 with same results).

If I set a breakpoint and run then it stops but shows no source code.
If I also change the code to add a logger message and run then I don't see that message. Only after doing gradlew geneclipseruns,
do you see the changes when running.
Both of these problems were not seen in FG6.

Here is my repo https://github.com/Lupicus/TestMixin/tree/1.21.10-fg7