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

compiler/testData/diagnostics/tests/enum/AbstractInEnum.kt

@@ -43,5 +43,5 @@ enum class MyEnum() {
     var l: Int                       <!WRONG_MODIFIER_TARGET!>abstract<!> get  <!WRONG_MODIFIER_TARGET!>abstract<!> set
     var l1: Int = <!PROPERTY_INITIALIZER_NO_BACKING_FIELD!>0<!>;   <!WRONG_MODIFIER_TARGET!>abstract<!> get  <!WRONG_MODIFIER_TARGET!>abstract<!> set
 
-    var n: Int                       <!WRONG_MODIFIER_TARGET!>abstract<!> get <!WRONG_MODIFIER_TARGET!>abstract<!> set(<!UNUSED_PARAMETER!>v<!>: Int) {}
-}
+    var n: Int                       <!WRONG_MODIFIER_TARGET!>abstract<!> get <!WRONG_MODIFIER_TARGET!>abstract<!> set(v: Int) {}
+}

compiler/testData/diagnostics/tests/enum/entryShouldBeOfEnumType.kt

@@ -5,5 +5,5 @@ enum class E {
 
 fun foo() {
     var <!ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE!>e<!> = E.E1
-    <!UNUSED_VALUE!>e =<!> E.E2
-}
+    e = E.E2
+}

compiler/testData/diagnostics/tests/enum/javaEnumWithNameClashing.fir.kt

@@ -1,15 +0,0 @@
-// FILE: A.java
-public enum A {
-    ENTRY,
-    ANOTHER;
-
-    public String ENTRY = "";
-}
-
-// FILE: test.kt
-
-fun main() {
-    val c: A = A.ENTRY
-    val c2: String? = c.ENTRY
-    val c3: String? = A.ANOTHER.ENTRY
-}

compiler/testData/diagnostics/tests/enum/javaEnumWithNameClashing.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: A.java
 public enum A {
     ENTRY,
@@ -10,6 +11,6 @@ public enum A {
 
 fun main() {
     val c: A = A.ENTRY
-    val <!UNUSED_VARIABLE!>c2<!>: String? = c.ENTRY
-    val <!UNUSED_VARIABLE!>c3<!>: String? = A.ANOTHER.ENTRY
+    val c2: String? = c.ENTRY
+    val c3: String? = A.ANOTHER.ENTRY
 }