FIR resolve: add partial support of extension lambda calls

Here we introduce ONLY_IMPLICIT_RECEIVER tower level
to support extension lambda calls on local variables,
and soften extension receiver checks to make such extensions visible & applicable.
Also here we try to map arguments twice for functional types

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

@@ -8,5 +8,5 @@ fun test(a: A, foo: Foo) {
 }
 
 fun test(a: Int, foo: Int.()->Unit) {
-    a.<!UNRESOLVED_REFERENCE!>foo<!>()
+    a.foo()
 }