Replace deprecated lambda syntax in testData

It's done with similar constructions where possible trying to preserve
intended behavior.
Some usages are removed because they test exactly the feature that
we are going to drop soon.

compiler/testData/diagnostics/tests/extensions/throwOutCandidatesByReceiver.kt

@@ -34,7 +34,7 @@ fun test4() {
 // should be an error on receiver, shouldn't be thrown away
 
 fun test5() {
-    <!TYPE_MISMATCH!>1<!>.{ <!DEPRECATED_LAMBDA_SYNTAX!>String.(): String<!> -> this}()
+    <!TYPE_MISMATCH!>1<!>.(fun String.()=1)()
 }
 
 fun <R: Any> R?.sure() : R = this!!