Update CS dependencies (#1688)

Author: jderusse

src/Input/DescribeStackEventsInput.php

@@ -12,7 +12,7 @@
 final class DescribeStackEventsInput extends Input
 {
     /**
-     * The name or the unique stack ID that's associated with the stack, which aren't always interchangeable:.
+     * The name or the unique stack ID that's associated with the stack, which aren't always interchangeable:
      *
      * - Running stacks: You can specify either the stack's name or its unique stack ID.
      * - Deleted stacks: You must specify the unique stack ID.

src/ValueObject/Stack.php

@@ -91,7 +91,7 @@ final class Stack
     private $stackStatusReason;
 
     /**
-     * Boolean to enable or disable rollback on stack creation failures:.
+     * Boolean to enable or disable rollback on stack creation failures:
      *
      * - `true`: disable rollback.
      * - `false`: enable rollback.