Unmute ir-tests after CR support

compiler/testData/codegen/box/functions/invoke/castFunctionToExtension.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 fun box(): String {
     val f = fun (s: String): String = s
     val g = f as String.() -> String

compiler/testData/codegen/box/functions/invoke/extensionInvokeOnExpr.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 class A
 
 class B {

compiler/testData/codegen/box/functions/invoke/invoke.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 package invoke
 
 fun test1(predicate: (Int) -> Int, i: Int) = predicate(i)

compiler/testData/codegen/box/functions/invoke/invokeOnExprByConvention.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 //KT-3217 Invoke convention after function invocation doesn't work
 //KT-2728 Can't compile A()()
 

compiler/testData/codegen/box/functions/invoke/kt3189.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 //KT-3189 Function invoke is called with no reason
 
 fun box(): String {

compiler/testData/codegen/box/functions/invoke/kt3297.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 //KT-3297 Calling the wrong function inside an extension method to the Function0 class
 
 infix fun <R> Function0<R>.or(alt: () -> R): R {

compiler/testData/codegen/box/functions/invoke/kt3450getAndInvoke.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 //KT-3450 get and invoke are not parsed in one expression
 
 public class A(val s: String) {

compiler/testData/codegen/box/functions/invoke/kt3772.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JVM_IR
 //KT-3772 Invoke and overload resolution ambiguity
 
 open class A {