Fixed compilation error with lamba parenthesis

Author: yadavan88

scala-core-collections-modules/scala-core-map/src/test/scala/com/baeldung/scala/collections/MapKeyValue.scala

@@ -7,7 +7,7 @@ class MapKeyValue extends AnyWordSpec with Matchers {
   "Map::map" should {
     "map both keys and values to a new Iterable" in {
       val m = Map(1 -> "A", 2 -> "B")
-      val f = { t: (Int, String) => s"${t._1}${t._2}" }
+      val f = { (t: (Int, String)) => s"${t._1}${t._2}" }
       (m map f) shouldBe Iterable("1A", "2B")
     }
 

scala-core-collections-modules/scala-core-map/src/test/scala/com/baeldung/scala/filtermap/FilterMapSpec.scala

@@ -23,7 +23,7 @@ class FilterMapSpec
       filterKeysSet.toMap,
       withFilterMap.map(x => x)
     )
-    forAll(filteredMapTable) { map: Map[Rank, Option[String]] =>
+    forAll(filteredMapTable) { (map: Map[Rank, Option[String]]) =>
       map.valuesIterator.exists(_.contains(None)) shouldBe false
     }
   }