[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/resolve/invoke/invokeAsMemberExtensionToExplicitReceiver.fir.kt

@@ -0,0 +1,12 @@
+interface A
+interface Foo {
+    operator fun A.invoke()
+}
+
+fun test(a: A, foo: Foo) {
+    a.<!UNRESOLVED_REFERENCE!>foo<!>()
+}
+
+fun test(a: Int, foo: Int.()->Unit) {
+    a.<!UNRESOLVED_REFERENCE!>foo<!>()
+}