Add separate diagnostic renderer results for tests with NI

compiler/testData/diagnostics/tests/cast/bare/UnrelatedColon.kt

@@ -1,4 +1,5 @@
 // !CHECK_TYPE
+// NI_EXPECTED_FILE
 
 interface Tr
 interface G<T>

compiler/testData/diagnostics/tests/cast/bare/UnrelatedColon.ni.txt

@@ -0,0 +1,15 @@
+package
+
+public fun test(/*0*/ tr: Tr): Tr
+
+public interface G</*0*/ T> {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public interface Tr {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}