Fix annotation deserialization on suspend functions

Use proper initial/frontend version of suspend descriptor
when writing METHOD_FOR_FUNCTION, because serializer uses this version

Also this commit contains adjustments of neighboring code to the describe
change

 #KT-16093 Fixed

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

@@ -0,0 +1,14 @@
+// !API_VERSION: 1.1
+// SKIP_TXT
+
+import kotlin.coroutines.experimental.*
+import kotlin.coroutines.experimental.intrinsics.*
+
+suspend fun foo(): Unit = suspendCoroutine {
+    it.resume(Unit)
+}
+
+suspend fun bar(): Unit = suspendCoroutineOrReturn {
+    it.resume(Unit)
+    COROUTINE_SUSPENDED
+}

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

@@ -0,0 +1,14 @@
+// !API_VERSION: 1.0
+// SKIP_TXT
+
+import kotlin.coroutines.experimental.*
+import kotlin.coroutines.experimental.intrinsics.*
+
+suspend fun foo(): Unit = <!UNRESOLVED_REFERENCE!>suspendCoroutine<!> {
+    <!UNRESOLVED_REFERENCE!>it<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>resume<!>(Unit)
+}
+
+suspend fun bar(): Unit = <!UNRESOLVED_REFERENCE!>suspendCoroutineOrReturn<!> {
+    <!UNRESOLVED_REFERENCE!>it<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>resume<!>(Unit)
+    <!UNRESOLVED_REFERENCE!>COROUTINE_SUSPENDED<!>
+}