Added a coroutine test

compiler/testData/codegen/box/coroutines/varCaptuedInCoroutineIntrinsic.kt

@@ -0,0 +1,33 @@
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+// COMMON_COROUTINES_TEST
+
+import helpers.*
+import COROUTINES_PACKAGE.*
+import COROUTINES_PACKAGE.intrinsics.*
+
+suspend fun suspendHere(): String {
+    var s: String? = null
+    val z: String = suspendCoroutineUninterceptedOrReturn { x ->
+        s = "zzz"
+        x.resume("OK")
+        COROUTINE_SUSPENDED
+    }
+    if (s != "zzz") return "fail"
+    return z
+}
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var result = ""
+
+    builder {
+        result = suspendHere()
+    }
+
+    return result
+}