[Test] Disable UNUSED_* diagnostics in tests which are not belong to contolFlowAnalysis suite

compiler/testData/diagnostics/tests/inference/inferInFunctionLiterals.kt

@@ -1,12 +1,13 @@
+// FIR_IDENTICAL
 package n
 
 //+JDK
 import java.util.*
 
-fun <T> expected(t: T, <!UNUSED_PARAMETER!>f<!>: () -> T) : T = t
+fun <T> expected(t: T, f: () -> T) : T = t
 
 fun test(arrayList: ArrayList<Int>, list: List<Int>) {
-    val <!UNUSED_VARIABLE!>t<!> = expected(arrayList, { list.reverse() })
+    val t = expected(arrayList, { list.reverse() })
 }
 
-fun <T> List<T>.reverse() : List<T> = this
+fun <T> List<T>.reverse() : List<T> = this