KT-39532 Support intention to convert reference to lambda and vice versa for adapted references (#3495)

* Convert lambda to reference: support a function which has default parameters/unit return type/suspendability

#KT-39532 Fixed

idea/testData/intentions/convertLambdaToReference/defaultArgument3.kt

@@ -0,0 +1,7 @@
+fun foo(f: () -> Unit) {}
+
+fun bar(a: Int = 42) {}
+
+fun test() {
+    foo <caret>{ bar() }
+}