Minor. Split tests with buildSequence into LV 1.2 and LV 1.3 versions

compiler/testData/codegen/box/coroutines/controlFlow/kt22694_1_2.kt

@@ -0,0 +1,48 @@
+// IGNORE_BACKEND: JS_IR
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+// LANGUAGE_VERSION: 1.2
+import helpers.*
+import kotlin.coroutines.experimental.*
+
+enum class Foo(vararg expected: String) {
+    A("start", "A", "end"),
+    B("start", "BCD", "end"),
+    C("start", "BCD", "end"),
+    D("start", "BCD", "end"),
+    E("start", "E", "end"),
+    F("start", "end");
+
+    val expected = expected.toList()
+}
+
+fun box(): String {
+    for (c in Foo.values()) {
+        val actual = getSequence(c).toList()
+        if (actual != c.expected) {
+            return "FAIL: -- ${c.expected} != $actual"
+        }
+    }
+
+    return "OK"
+}
+
+fun getSequence(a: Foo) =
+    buildSequence {
+        yield("start")
+        when (a) {
+            Foo.A -> {
+                yield("A")
+            }
+            Foo.B,
+            Foo.C,
+            Foo.D-> {
+                yield("BCD")
+            }
+            Foo.E-> {
+                yield("E")
+            }
+        }
+        yield("end")
+    }

compiler/testData/codegen/box/coroutines/controlFlow/kt22694_1_3.kt

@@ -2,9 +2,9 @@
 // IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
-// COMMON_COROUTINES_TEST
+// LANGUAGE_VERSION: 1.3
 import helpers.*
-import COROUTINES_PACKAGE.*
+import kotlin.coroutines.*
 
 enum class Foo(vararg expected: String) {
     A("start", "A", "end"),

compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_2.kt

@@ -0,0 +1,19 @@
+// IGNORE_BACKEND: JS_IR
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+// LANGUAGE_VERSION: 1.2
+import helpers.*
+import kotlin.coroutines.experimental.*
+
+val f = run {
+    buildSequence {
+        if (true) {
+            yield("OK")
+        }
+    }.toList()
+}
+
+fun box(): String {
+    return f[0]
+}

compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_3.kt

@@ -2,9 +2,9 @@
 // IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
-// COMMON_COROUTINES_TEST
+// LANGUAGE_VERSION: 1.3
 import helpers.*
-import COROUTINES_PACKAGE.*
+import kotlin.coroutines.*
 
 val f = run {
     sequence {