Minor. Update test data

compiler/testData/diagnostics/tests/inlineClasses/presenceOfInitializerBlockInsideInlineClass.fir.kt

@@ -1,10 +0,0 @@
-// !LANGUAGE: +InlineClasses
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-
-inline class Foo(val x: Int) {
-    init {}
-
-    init {
-        val f = 1
-    }
-}

compiler/testData/diagnostics/tests/inlineClasses/presenceOfInitializerBlockInsideInlineClass.kt

@@ -1,5 +1,6 @@
 // !LANGUAGE: +InlineClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
+// FIR_IDENTICAL
 
 inline class Foo(val x: Int) {
     init {}