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

compiler/testData/diagnostics/tests/operatorsOverloading/AssignOperatorAmbiguity.kt

@@ -5,7 +5,7 @@ class MyInt(val i: Int) {
     operator fun plus(m: MyInt) : MyInt = MyInt(m.i + i)
 }
 
-operator fun Any.plusAssign(<!UNUSED_PARAMETER!>a<!>: Any) {}
+operator fun Any.plusAssign(a: Any) {}
 
 fun test(m: MyInt) {
     m += m
@@ -13,5 +13,3 @@ fun test(m: MyInt) {
     var i = 1
     i <!ASSIGN_OPERATOR_AMBIGUITY!>+=<!> 34
 }
-
-

compiler/testData/diagnostics/tests/operatorsOverloading/AssignmentOperations.fir.kt

@@ -1,40 +0,0 @@
-class A {
-  operator fun plusAssign(x: Int) {}
-  operator fun minusAssign(x: Int) {}
-  operator fun timesAssign(x: Int) {}
-  operator fun divAssign(x: Int) {}
-  operator fun remAssign(x: Int) {}
-}
-
-fun testVal() {
-  val a = A()
-  a += 1
-  a -= 1
-  a *= 1
-  a /= 1
-  a %= 1
-}
-
-fun testExpr() {
-  A() += 1
-  A() -= 1
-  A() *= 1
-  A() /= 1
-  A() %= 1
-}
-
-class B {
-  operator fun plus(x: Int): B = B()
-  operator fun minus(x: Int): B = B()
-  operator fun times(x: Int): B = B()
-  operator fun div(x: Int): B = B()
-  operator fun rem(x: Int): B = B()
-}
-
-fun testWrong() {
-  <!VARIABLE_EXPECTED!>B()<!> += 1
-  <!VARIABLE_EXPECTED!>B()<!> -= 1
-  <!VARIABLE_EXPECTED!>B()<!> *= 1
-  <!VARIABLE_EXPECTED!>B()<!> /= 1
-  <!VARIABLE_EXPECTED!>B()<!> %= 1
-}

compiler/testData/diagnostics/tests/operatorsOverloading/AssignmentOperations.kt

@@ -1,9 +1,10 @@
+// FIR_IDENTICAL
 class A {
-  operator fun plusAssign(<!UNUSED_PARAMETER!>x<!>: Int) {}
-  operator fun minusAssign(<!UNUSED_PARAMETER!>x<!>: Int) {}
-  operator fun timesAssign(<!UNUSED_PARAMETER!>x<!>: Int) {}
-  operator fun divAssign(<!UNUSED_PARAMETER!>x<!>: Int) {}
-  operator fun remAssign(<!UNUSED_PARAMETER!>x<!>: Int) {}
+  operator fun plusAssign(x: Int) {}
+  operator fun minusAssign(x: Int) {}
+  operator fun timesAssign(x: Int) {}
+  operator fun divAssign(x: Int) {}
+  operator fun remAssign(x: Int) {}
 }
 
 fun testVal() {
@@ -24,11 +25,11 @@ fun testExpr() {
 }
 
 class B {
-  operator fun plus(<!UNUSED_PARAMETER!>x<!>: Int): B = B()
-  operator fun minus(<!UNUSED_PARAMETER!>x<!>: Int): B = B()
-  operator fun times(<!UNUSED_PARAMETER!>x<!>: Int): B = B()
-  operator fun div(<!UNUSED_PARAMETER!>x<!>: Int): B = B()
-  operator fun rem(<!UNUSED_PARAMETER!>x<!>: Int): B = B()
+  operator fun plus(x: Int): B = B()
+  operator fun minus(x: Int): B = B()
+  operator fun times(x: Int): B = B()
+  operator fun div(x: Int): B = B()
+  operator fun rem(x: Int): B = B()
 }
 
 fun testWrong() {
@@ -37,4 +38,4 @@ fun testWrong() {
   <!VARIABLE_EXPECTED!>B()<!> *= 1
   <!VARIABLE_EXPECTED!>B()<!> /= 1
   <!VARIABLE_EXPECTED!>B()<!> %= 1
-}
+}

compiler/testData/diagnostics/tests/operatorsOverloading/kt11300.kt

@@ -2,7 +2,7 @@
 
 class A {
     operator fun get(x: Int): Int = x
-    fun set(<!UNUSED_PARAMETER!>x<!>: Int, <!UNUSED_PARAMETER!>y<!>: Int) {} // no `operator` modifier
+    fun set(x: Int, y: Int) {} // no `operator` modifier
 }
 
 fun main() {