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

compiler/testData/diagnostics/tests/smartCasts/varnotnull/initInTryReturnInCatch.kt

@@ -55,7 +55,7 @@ fun test4() {
 fun test5() {
     var a: Int?// = null
     try {
-        <!UNUSED_VALUE!>a =<!> 3
+        a = 3
     }
     catch (e: Exception) {
         return
@@ -68,7 +68,7 @@ fun test5() {
 fun test6() {
     var a: Int?// = null
     try {
-        <!UNUSED_VALUE!>a =<!> 3
+        a = 3
     }
     catch (e: Exception) {
         return

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varCapturedInInlineClosure.kt

@@ -9,7 +9,7 @@ fun IntArray.forEachIndexed( op: (i: Int, value: Int) -> Unit) {
 fun max(a: IntArray): Int? {
     var maxI: Int? = null
     a.forEachIndexed { i, value ->
-        if (maxI == null || value >= a[<!SMARTCAST_IMPOSSIBLE{NI}, SMARTCAST_IMPOSSIBLE!>maxI<!>])
+        if (maxI == null || value >= a[<!SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>maxI<!>])
             maxI = i
     }
     return maxI

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varChangedInLoop.fir.kt

@@ -1,9 +0,0 @@
-public fun foo() {
-    var i: Int? = 1
-    if (i != null) {
-        while (i != 10) {
-            i<!UNSAFE_CALL!>++<!>      // Here smart cast should not be performed due to a successor
-            i = null
-        }
-    }
-}

compiler/testData/diagnostics/tests/smartCasts/varnotnull/varChangedInLoop.kt

@@ -1,9 +1,10 @@
+// FIR_IDENTICAL
 public fun foo() {
     var i: Int? = 1
     if (i != null) {
         while (i != 10) {
-            <!UNUSED_CHANGED_VALUE!>i<!UNSAFE_CALL!>++<!><!>      // Here smart cast should not be performed due to a successor
+            i<!UNSAFE_CALL!>++<!>      // Here smart cast should not be performed due to a successor
             i = null
         }
     }
-}
+}