chore: Move signals parameter names to annotation

[piiertho]

This moves signal parameter names to annotations.

[chippmann]

I'd also change

godot-kotlin-jvm/kt/entry-generation/godot-entry-generator/src/main/kotlin/godot/entrygenerator/generator/SignalRegistrationGenerator.kt

Line 49 in 5fb0c6a

val argumentName = registeredSignal.parameterNames.getOrNull(index) ?: "name_no_provided"

the default name with this change to be p0 p1 and so on based on the param index. Previously this fallback was almost impossible to reach because of the argument type safety. But now it's much easier to get into this case as there are no static type checks anymore.

so possible arg name conflicts are much more likely to occure

[CedNaru]

You have to update the documentation.

[piiertho]

I'd also change

godot-kotlin-jvm/kt/entry-generation/godot-entry-generator/src/main/kotlin/godot/entrygenerator/generator/SignalRegistrationGenerator.kt

Line 49 in 5fb0c6a

val argumentName = registeredSignal.parameterNames.getOrNull(index) ?: "name_no_provided"

the default name with this change to be p0 p1 and so on based on the param index. Previously this fallback was almost impossible to reach because of the argument type safety. But now it's much easier to get into this case as there are no static type checks anymore.
so possible arg name conflicts are much more likely to occure

done !