BeanIntrospection dispath method generated is wrong for Kotlin extension functions.

[khurramijaz]

Expected Behavior

For an extension method defined in any bean as below

    fun Int.addOne() = this + 1

dispatch function in the BeanIntrospection generated should be

 protected final Object dispatch(int var1, Object var2, Object[] var3) {
        switch (var1) {
            case 0:
                return ((TestBean)var2).addOne(var3[0]);
            default:
                throw this.unknownDispatchAtIndexException(var1);
        }
    }

Actual Behaviour

This is what is actually produced.

 protected final Object dispatch(int var1, Object var2, Object[] var3) {
        switch (var1) {
            case 0:
                return ((TestBean)var2).addOne();
            default:
                throw this.unknownDispatchAtIndexException(var1);
        }
    }

When this function is invoked, java.lang.NoSuchMethodError exception is thrown as the signature does not match.

Steps To Reproduce

No response

Environment Information

Kotlin 1.9.22
JDK 21

Example Application

No response

Version

4.3.5