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

compiler/testData/diagnostics/testsWithStdLib/annotations/kClass/kClassInAnnotation.fir.kt

@@ -0,0 +1,20 @@
+import kotlin.reflect.KClass
+
+annotation class Ann1(val arg: KClass<*>)
+annotation class Ann2(vararg val arg: KClass<*>)
+annotation class Ann3(val arg: Array<KClass<*>>)
+
+class A1
+class A2
+
+@Ann1(A1::class)
+@Ann2(A1::class, A2::class)
+@Ann3(arrayOf(A1::class, A2::class))
+class MyClass1
+
+@Ann1(<!UNRESOLVED_REFERENCE!>A3<!>::class)
+class MyClass2
+
+val x = A1::class
+@Ann1(x)
+class MyClass3