diffs when running scalafmtAll (#155)

docs/src/test/scala/docs/actor/SharedMutableStateDocSpec.scala

@@ -61,7 +61,7 @@ class SharedMutableStateDocSpec {
         // Very bad: shared mutable state will cause your
         // application to break in weird ways
         Future { state = "This will race" }
-        ((echoActor ? Message("With this other one")).mapTo[Message]).foreach { received =>
+        (echoActor ? Message("With this other one")).mapTo[Message].foreach { received =>
           state = received.msg
         }
 

stream-tests/src/test/scala/org/apache/pekko/stream/scaladsl/GraphUnzipWithSpec.scala

@@ -288,7 +288,7 @@ class GraphUnzipWithSpec extends StreamSpec("""
 
       RunnableGraph
         .fromGraph(GraphDSL.create() { implicit b =>
-          val split22 = (a: (List[Int])) =>
+          val split22 = (a: List[Int]) =>
             (
               a(0),
               a(0).toString,