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/suspendFunctionParameter3.kt.after

@@ -0,0 +1,8 @@
+// COMPILER_ARGUMENTS: -XXLanguage:+SuspendConversion
+fun foo(a: suspend () -> Unit) {}
+
+fun action() {}
+
+fun usage() {
+    foo(::action)
+}