[TESTS] Remove jvm specific annotations from coroutine helpers

compiler/testData/diagnostics/helpers/coroutines/CoroutineHelpers.kt

@@ -1,11 +1,7 @@
-@file:JvmMultifileClass
-@file:JvmName("CoroutineUtilKt")
-
 package helpers
 
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
-import kotlin.coroutines.jvm.internal.*
 
 fun <T> handleResultContinuation(x: (T) -> Unit): Continuation<T> = object: Continuation<T> {
     override val context = EmptyCoroutineContext

compiler/testData/diagnostics/helpers/coroutines/CoroutineUtil.kt

@@ -0,0 +1,21 @@
+package helpers
+
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+val StateMachineChecker = StateMachineCheckerClass()
+
+object CheckStateMachineContinuation: ContinuationAdapter<Unit>() {
+    override val context: CoroutineContext
+        get() = EmptyCoroutineContext
+
+    override fun resume(value: Unit) {
+        StateMachineChecker.proceed = {
+            StateMachineChecker.finished = true
+        }
+    }
+
+    override fun resumeWithException(exception: Throwable) {
+        throw exception
+    }
+}

compiler/testData/diagnostics/helpers/coroutines/StateMachineChecker.kt

@@ -1,11 +1,7 @@
-@file:JvmMultifileClass
-@file:JvmName("CoroutineUtilKt")
-
 package helpers
 
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
-import kotlin.coroutines.jvm.internal.*
 
 class StateMachineCheckerClass {
     private var counter = 0
@@ -36,20 +32,3 @@ class StateMachineCheckerClass {
         if (checkFinished && !finished) error("Wrong state-machine generated: it is not finished yet")
     }
 }
-
-val StateMachineChecker = StateMachineCheckerClass()
-
-object CheckStateMachineContinuation: ContinuationAdapter<Unit>() {
-    override val context: CoroutineContext
-        get() = EmptyCoroutineContext
-
-    override fun resume(value: Unit) {
-        StateMachineChecker.proceed = {
-            StateMachineChecker.finished = true
-        }
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        throw exception
-    }
-}

compiler/testData/diagnostics/helpers/coroutines/TailCallOptimizationChecker.kt

@@ -1,6 +1,3 @@
-@file:JvmMultifileClass
-@file:JvmName("CoroutineUtilKt")
-
 package helpers
 
 import kotlin.coroutines.*

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/sourceProviders/CoroutineHelpersSourceFilesProvider.kt

@@ -21,6 +21,7 @@ class CoroutineHelpersSourceFilesProvider(testServices: TestServices, testDataPa
     private val helpersPath = "$testDataPath/compiler/testData/diagnostics/helpers/coroutines"
 
     private val coroutineHelpersPath = "$helpersPath/CoroutineHelpers.kt"
+    private val coroutineUtilPath = "$helpersPath/CoroutineUtil.kt"
     private val stateMachineCheckerPath = "$helpersPath/StateMachineChecker.kt"
     private val tailCallOptimizationCheckerPath = "$helpersPath/TailCallOptimizationChecker.kt"
 
@@ -33,6 +34,7 @@ class CoroutineHelpersSourceFilesProvider(testServices: TestServices, testDataPa
         return buildList {
             add(File(coroutineHelpersPath).toTestFile())
             if (CHECK_STATE_MACHINE in module.directives) {
+                add(File(coroutineUtilPath).toTestFile())
                 add(File(stateMachineCheckerPath).toTestFile())
             }
             if (CHECK_TAIL_CALL_OPTIMIZATION in module.directives) {