Fix coordination test 2.13.0-M5 #26636 (#26657)

Workaround for https://github.com/scala/bug/issues/11242

akka-actor-tests/src/test/scala/akka/actor/DynamicAccessSpec.scala

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2019 Lightbend Inc. <https://www.lightbend.com>
+ */
+
+package akka.actor
+
+import org.scalatest._
+
+import scala.collection.immutable
+import scala.concurrent.Await
+import scala.concurrent.duration._
+import scala.util.{ Failure, Success, Try }
+
+abstract class TestSuperclass {
+  def name: String
+}
+
+class TestClassWithStringConstructor(val name: String) extends TestSuperclass
+class TestClassWithDefaultConstructor extends TestSuperclass {
+  override def name = "default"
+}
+
+class DynamicAccessSpec extends WordSpec with Matchers with BeforeAndAfterAll {
+  val system = ActorSystem()
+
+  "The DynamicAccess of a system" should {
+    val dynamicAccess = system.asInstanceOf[ExtendedActorSystem].dynamicAccess
+
+    "instantiate an object with a default constructor" in {
+      val instance: Try[TestClassWithDefaultConstructor] = dynamicAccess
+        .createInstanceFor[TestClassWithDefaultConstructor]("akka.actor.TestClassWithDefaultConstructor", Nil)
+      instance match {
+        case Success(i) => i shouldNot be(null)
+        case Failure(t) => fail(t)
+      }
+    }
+
+    "throw a ClassNotFound exception when the class is not found" in {
+      dynamicAccess.createInstanceFor[TestClassWithDefaultConstructor]("foo.NonExistingClass", Nil) match {
+        case Success(instance) =>
+          fail(s"Expected failure, found $instance")
+        case Failure(e) =>
+          e shouldBe a[ClassNotFoundException]
+      }
+    }
+
+    "try different constructors with recoverWith" in {
+      instantiateWithDefaultOrStringCtor("akka.actor.TestClassWithStringConstructor").get.name shouldBe "string ctor argument"
+      instantiateWithDefaultOrStringCtor("akka.actor.TestClassWithDefaultConstructor").get.name shouldBe "default"
+      instantiateWithDefaultOrStringCtor("akka.actor.foo.NonExistingClass") match {
+        case Failure(t) =>
+          t shouldBe a[ClassNotFoundException]
+        case Success(instance) =>
+          fail(s"unexpected instance $instance")
+      }
+    }
+
+    def instantiateWithDefaultOrStringCtor(fqcn: String): Try[TestSuperclass] =
+      // recoverWith doesn't work with scala 2.13.0-M5
+      // https://github.com/scala/bug/issues/11242
+      dynamicAccess.createInstanceFor[TestSuperclass](fqcn, Nil) match {
+        case s: Success[TestSuperclass] => s
+        case Failure(_: NoSuchMethodException) =>
+          dynamicAccess
+            .createInstanceFor[TestSuperclass](fqcn, immutable.Seq((classOf[String], "string ctor argument")))
+        case f: Failure[_] => f
+      }
+
+  }
+
+  override def afterAll() = {
+    Await.result(system.terminate(), 10.seconds)
+    super.afterAll()
+  }
+}

akka-coordination/src/main/scala/akka/coordination/lease/scaladsl/LeaseProvider.scala

@@ -5,11 +5,10 @@
 package akka.coordination.lease.scaladsl
 
 import java.util.concurrent.ConcurrentHashMap
-import java.util.function.{ Function ⇒ JFunction }
+import java.util.function.{ Function => JFunction }
 
 import scala.collection.immutable
-import scala.util.Failure
-import scala.util.Success
+import scala.util.{ Failure, Success, Try }
 import akka.actor.ActorSystem
 import akka.actor.ExtendedActorSystem
 import akka.actor.Extension
@@ -65,15 +64,17 @@ class LeaseProvider(system: ExtendedActorSystem) extends Extension {
     val fqcn = leaseSettings.leaseConfig.getString("lease-class")
     require(fqcn.nonEmpty, "lease-class must not be empty")
     val dynamicAccess = system.dynamicAccess
-    dynamicAccess
-      .createInstanceFor[Lease](
-        fqcn,
-        immutable.Seq((classOf[LeaseSettings], leaseSettings), (classOf[ExtendedActorSystem], system)))
-      .recoverWith {
-        case _: NoSuchMethodException ⇒
-          dynamicAccess.createInstanceFor[Lease](fqcn, immutable.Seq((classOf[LeaseSettings], leaseSettings)))
-
-      } match {
+    val instance: Try[Lease] = dynamicAccess.createInstanceFor[Lease](
+      fqcn,
+      immutable.Seq((classOf[LeaseSettings], leaseSettings), (classOf[ExtendedActorSystem], system))) match {
+      case s: Success[Lease] =>
+        s
+      case Failure(_: NoSuchMethodException) =>
+        dynamicAccess.createInstanceFor[Lease](fqcn, immutable.Seq((classOf[LeaseSettings], leaseSettings)))
+      case f: Failure[_] =>
+        f
+    }
+    instance match {
       case Success(value) ⇒ value
       case Failure(e) ⇒
         log.error(