#558: Content Types Output Style Attribute Removal

- Code Review Feedback/Amends (Thanks, @BarnyShergold)

Author: bluemwhitew

app/code/Magento/PageBuilder/Setup/Converters/PageBuilderStripStyles.php

@@ -66,7 +66,7 @@ private function generateInternalStyles(array $styleMap): string
     /**
      * @inheritDoc
      */
-    public function convert($value)
+    public function convert($value): string
     {
         libxml_use_internal_errors(true);
         $document = new DOMDocument();

app/code/Magento/PageBuilder/Setup/Patch/Data/UpgradePageBuilderStripStyles.php

@@ -14,7 +14,7 @@
 use Magento\PageBuilder\Setup\UpgradeContentHelper;
 
 /**
- * ...
+ * Patch Upgrade Mechanism for Converting Inline Styles to Internal
  */
 class UpgradePageBuilderStripStyles implements DataPatchInterface
 {
@@ -26,9 +26,8 @@ class UpgradePageBuilderStripStyles implements DataPatchInterface
     /**
      * @param UpgradeContentHelper $helper
      */
-    public function __construct(
-        UpgradeContentHelper $helper
-    ) {
+    public function __construct(UpgradeContentHelper $helper)
+    {
         $this->helper = $helper;
     }
 
@@ -48,15 +47,15 @@ public function apply()
     /**
      * @inheritdoc
      */
-    public function getAliases()
+    public function getAliases(): array
     {
         return [];
     }
 
     /**
      * @inheritdoc
      */
-    public static function getDependencies()
+    public static function getDependencies(): array
     {
         return [];
     }