[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/inner/qualifiedExpression/genericNestedClass.fir.kt

@@ -0,0 +1,10 @@
+// !WITH_NEW_INFERENCE
+// NI_EXPECTED_FILE
+class Outer {
+    class Nested<T>
+}
+
+fun nested() = Outer.Nested<Int>()
+fun noArguments() = Outer.Nested()
+fun noArgumentsExpectedType(): Outer.Nested<String> = Outer.Nested()
+fun manyArguments() = Outer.Nested<String, Int>()