Move SuspendFunction{N} interfaces to kotlin.coroutines package

#KT-25824: Fixed

compiler/testData/codegen/box/coroutines/featureIntersection/callableReference/fromJava.kt

@@ -7,6 +7,7 @@
 
 // FILE: test.kt
 import kotlin.reflect.KSuspendFunction0
+import kotlin.coroutines.SuspendFunction0
 
 class Test {
     suspend fun o() = "O"

compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunction12.kt

@@ -1,19 +0,0 @@
-// IGNORE_BACKEND: JS_IR, JS
-// IGNORE_BACKEND: JVM_IR
-// WITH_RUNTIME
-// WITH_COROUTINES
-// LANGUAGE_VERSION: 1.2
-
-import helpers.*
-import kotlin.coroutines.*
-
-val lambda1 = { x: Any -> } as (Any) -> Unit
-val suspendLambda0: suspend () -> Unit = {}
-
-fun box(): String {
-    assert(lambda1 is SuspendFunction0<*>) { "Failed: lambda1 !is SuspendFunction0<*>" }
-    assert(suspendLambda0 is Function1<*, *>) { "Failed: suspendLambda0 is Function1<*, *>" }
-    assert(suspendLambda0 is SuspendFunction0<*>) { "Failed: suspendLambda0 is SuspendFunction0<*>" }
-
-    return "OK"
-}

compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionIsAs.kt

@@ -21,6 +21,10 @@ class A {
     suspend fun suspendFoo() {}
 }
 
+inline fun <reified T : suspend () -> Unit> checkReified(noinline x: (Any?) -> Unit) {
+    if(x is T) throw IllegalStateException("x is T")
+}
+
 fun box(): String {
     val f1 = ::fn1 as Any
     val sf0 = ::suspendFn0 as Any
@@ -57,5 +61,7 @@ fun box(): String {
     assert(safoo is Function2<*, *, *>) { "safoo is Function2<*, *, *>" }
     assert(safoo is SuspendFunction1<*, *>) { "asfoo is SuspendFunction1<*, *>" }
 
+    checkReified<suspend () -> Unit> {}
+
     return "OK"
 }

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendFunctionN.kt

@@ -0,0 +1,8 @@
+// !LANGUAGE: +Coroutines
+// !DIAGNOSTICS: -USELESS_IS_CHECK
+// SKIP_TXT
+
+fun test() {
+    suspend {} is <!UNRESOLVED_REFERENCE!>SuspendFunction0<!><*>
+    suspend {} is kotlin.coroutines.SuspendFunction0<*>
+}

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendFunctionType/modifierApplicability.kt

@@ -11,7 +11,7 @@ typealias Test4 = <!WRONG_MODIFIER_TARGET!>suspend<!> Action
 typealias Test5 = List<suspend () -> Unit>
 typealias Test6 = <!WRONG_MODIFIER_TARGET!>suspend<!> List<() -> Unit>
 typealias Test7 = <!WRONG_MODIFIER_TARGET!>suspend<!> SAM
-typealias Test8 = <!WRONG_MODIFIER_TARGET!>suspend<!> SuspendFunction0<Unit>
+typealias Test8 = <!WRONG_MODIFIER_TARGET!>suspend<!> kotlin.coroutines.SuspendFunction0<Unit>
 typealias Test9 = suspend (() -> Unit) -> Unit
 typealias Test10 = suspend (suspend () -> Unit) -> Unit
 typealias Test11 = suspend () -> (suspend () -> Unit)

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendFunctionType/suspendFunctionN.kt

@@ -1,4 +1,4 @@
 // JAVAC_SKIP
-typealias Test1 = SuspendFunction0<Unit>
-typealias Test2 = kotlin.SuspendFunction0<Unit>
-typealias Test3 = kotlin.coroutines.<!UNRESOLVED_REFERENCE!>SuspendFunction0<!><Unit>
+typealias Test1 = <!UNRESOLVED_REFERENCE!>SuspendFunction0<!><Unit>
+typealias Test2 = kotlin.<!UNRESOLVED_REFERENCE!>SuspendFunction0<!><Unit>
+typealias Test3 = kotlin.coroutines.SuspendFunction0<Unit>

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendFunctionType/suspendFunctionN.txt

@@ -1,5 +1,5 @@
 package
 
-public typealias Test1 = suspend () -> kotlin.Unit
-public typealias Test2 = suspend () -> kotlin.Unit
-public typealias Test3 = [ERROR : kotlin.coroutines.SuspendFunction0<Unit>]<kotlin.Unit>
+public typealias Test1 = [ERROR : SuspendFunction0<Unit>]<kotlin.Unit>
+public typealias Test2 = [ERROR : kotlin.SuspendFunction0<Unit>]<kotlin.Unit>
+public typealias Test3 = suspend () -> kotlin.Unit