[JS BE] Set enclosing exception state in finally block

[Fix KT-28207]

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

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS
 // IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES

compiler/testData/codegen/box/coroutines/stackUnwinding/rethrowInFinally.kt

@@ -0,0 +1,43 @@
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+// COMMON_COROUTINES_TEST
+import helpers.*
+import COROUTINES_PACKAGE.*
+import COROUTINES_PACKAGE.intrinsics.*
+
+// Note: This test for issue KT-28207 about infinite loop after throwing exception from finally block
+
+suspend fun throwHere(): Nothing = throw RuntimeException("Do not catch me")
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var result = ""
+
+    var count = 0
+    try {
+        builder {
+            try {
+                throwHere()
+                count = 1
+            } finally {
+                if (count == 0) {
+                    count = 2
+                    result = "O"
+                    throw Exception("K")
+                } else if (count == 2) {
+                    result = "FAIL: execution gets into infinite loop"
+                } else {
+                    result = "FAIL: exception has not been thrown"
+                }
+            }
+        }
+    } catch (x: Exception) {
+        result += x.message
+    }
+
+    return result
+}

compiler/testData/codegen/box/coroutines/stackUnwinding/rethrowInFinallyWithSuspension.kt

@@ -0,0 +1,52 @@
+// IGNORE_BACKEND: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+// COMMON_COROUTINES_TEST
+import helpers.*
+import COROUTINES_PACKAGE.*
+import COROUTINES_PACKAGE.intrinsics.*
+
+// Note: This test for issue KT-28207 about infinite loop after throwing exception from finally block
+
+var resume: () -> Unit = {}
+
+suspend fun suspendHere(): String = suspendCoroutineUninterceptedOrReturn { cont ->
+    resume = {
+        cont.resumeWithException(RuntimeException("Do not catch me"))
+    }
+    COROUTINE_SUSPENDED
+}
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(EmptyContinuation)
+}
+
+fun box(): String {
+    var result = ""
+
+    var count = 0
+    try {
+        builder {
+            try {
+                suspendHere()
+                count = 1
+            } finally {
+                if (count == 0) {
+                    count = 2
+                    result = "O"
+                    throw Exception("K")
+                } else if (count == 2) {
+                    result = "FAIL: execution gets into infinite loop"
+                } else {
+                    result = "FAIL: exception has not been thrown"
+                }
+            }
+        }
+        resume()
+    } catch (x: Exception) {
+        result += x.message
+    }
+
+
+    return result
+}