phpcs fixes

Author: MarkBaker

src/PhpSpreadsheet/Writer/Xlsx.php

@@ -162,6 +162,7 @@ class Xlsx extends BaseWriter
      * @var Metadata
      */
     private $writerPartMetadata;
+
     /**
      * @var Style
      */
@@ -376,7 +377,7 @@ public function save($filename, int $flags = 0): void
         $zipContent['xl/theme/theme1.xml'] = $this->getWriterPartTheme()->writeTheme($this->spreadSheet);
 
         // Add metadata to ZIP file
-        $zipContent['xl/metadata.xml'] = $this->getWriterPartMetadata()->writeMetadata();;
+        $zipContent['xl/metadata.xml'] = $this->getWriterPartMetadata()->writeMetadata();
 
         // Add string table to ZIP file
         $zipContent['xl/sharedStrings.xml'] = $this->getWriterPartStringTable()->writeStringTable($this->stringTable);

src/PhpSpreadsheet/Writer/Xlsx/Metadata.php

@@ -123,10 +123,6 @@ private function writeMetadataTypes(XMLWriter $objWriter): void
         $objWriter->endElement(); //metadataTypes
     }
 
-    /**
-     * @param XMLWriter $objWriter
-     * @return array
-     */
     private function writeFutureMetadata(XMLWriter $objWriter): void
     {
         foreach (self::FUTURE_METADATA as $name => $futureMetadata) {
@@ -147,7 +143,6 @@ private function writeFutureMetadata(XMLWriter $objWriter): void
 
                     foreach ($extElementProperties as $extElementPropertyName => $extElementPropertyValue) {
                         $objWriter->writeAttribute($extElementPropertyName, $extElementPropertyValue);
-
                     }
 
                     $objWriter->endElement(); // ext
@@ -162,9 +157,6 @@ private function writeFutureMetadata(XMLWriter $objWriter): void
         }
     }
 
-    /**
-     * @param XMLWriter $objWriter
-     */
     private function writeExtraMetadata(XMLWriter $objWriter): void
     {
         foreach (self::EXTRA_METADATA as $name => $metadata) {