List Insert method accept now one or more params

In insert method on List you can now send slice of elements, not just one (like in previous version)

collections/list.go

@@ -9,20 +9,19 @@ func (list *List[T]) Add(element T) {
 }
 
 // Insert an element into the List[T] at the specified index.
-func (list *List[T]) Insert(position int, element T) bool {
+func (list *List[T]) Insert(position int, element ...T) bool {
 	if position > len(*list) || position < 0 {
 		return false
 	}
 	newList := *list
-	rightPart := append([]T{element}, newList[position:]...)
+	rightPart := append(element, newList[position:]...)
 	newList = append(newList[:position], rightPart...)
 	*list = newList
 	return true
 }
 
 // Remove the first occurrence of a specific object from the list
 func (list *List[T]) Remove(element T) bool {
-	index := -1
 	exist, index := list.Exist(element)
 	if !exist {
 		return false

collections/list_test.go

@@ -101,6 +101,33 @@ func TestList_Integer(t *testing.T) {
 		res := list.Insert(8, forInsert)
 		require.Equal(t, len(list), 5)
 		require.Equal(t, res, false)
+
+		// insert array
+		list = initIntList()
+		arrForInsert := []int{11, 12, 13}
+		res = list.Insert(2, arrForInsert...)
+		require.True(t, res)
+		require.Equal(
+			t,
+			list,
+			List[int]{
+				1, 2, 11, 12, 13, 3, 4, 5,
+			},
+		)
+
+		// insert array
+		list = initIntList()
+		arrForInsert = []int{11, 12, 13}
+		res = list.Insert(0, arrForInsert...)
+		require.True(t, res)
+		require.Equal(
+			t,
+			list,
+			List[int]{
+				11, 12, 13, 1, 2, 3, 4, 5,
+			},
+		)
+
 	})
 	t.Run("Reverse", func(t *testing.T) {
 		list := initIntList()