[FIR] Fix tests (ARGUMENT_TYPE_MISMATCH instead of INCOMPATIBLE_CANDIDATE)

compiler/testData/diagnostics/tests/inference/nestedCalls/checkTypesForQualifiedProperties.fir.kt

@@ -1,7 +1,7 @@
 package a
 
 fun test(c: C) {
-    <!INAPPLICABLE_CANDIDATE!>foo<!>(c.b)
+    foo(<!ARGUMENT_TYPE_MISMATCH!>c.b<!>)
 }
 
 fun foo(s: String) = s

compiler/testData/diagnostics/tests/inference/nestedCalls/kt3461checkTypes.fir.kt

@@ -10,6 +10,6 @@ fun foo(s: String) {}
 fun r(): Int? = null
 
 fun test() {
-    <!INAPPLICABLE_CANDIDATE!>foo<!>(F().p())
-    <!INAPPLICABLE_CANDIDATE!>foo<!>(r())
+    foo(<!ARGUMENT_TYPE_MISMATCH!>F().p()<!>)
+    foo(<!ARGUMENT_TYPE_MISMATCH!>r()<!>)
 }