Fixed CS issues

Author: hazington

src/PhpWord/Element/AbstractElement.php

@@ -485,7 +485,7 @@ public function isInSection()
      * Set new style value.
      *
      * @param AbstractStyle $styleObject Style object
-     * @param null|AbstractStyle|Style|array|string $styleValue Style value
+     * @param null|AbstractStyle|array|string|Style $styleValue Style value
      * @param bool $returnObject Always return object
      *
      * @return mixed

tests/PhpWordTests/Element/CellTest.php

@@ -51,7 +51,7 @@ public function testConstructWithStyleArray(): void
     }
 
     /**
-     * Test if the style object passed to the constructor is actually used
+     * Test if the style object passed to the constructor is actually used.
      */
     public function testConstructWithStyleObject(): void
     {