FIR: support more precise diagnostics about parameter names

#KT-52762 Fixed

compiler/testData/diagnostics/tests/namedArguments/ambiguousNamedArgumentsWithGenerics2.fir.kt

@@ -10,6 +10,6 @@ interface C : A, B { // Warning here, this is correct
 }
 
 fun test(c: C) {
-    c.foo(a = 1)
-    c.foo(<!NAMED_PARAMETER_NOT_FOUND!>b<!> = 1<!NO_VALUE_FOR_PARAMETER!>)<!>
+    c.foo(<!NAME_FOR_AMBIGUOUS_PARAMETER!>a<!> = 1)
+    c.foo(<!NAME_FOR_AMBIGUOUS_PARAMETER!>b<!> = 1)
 }