fixup! refactor: Run rector on project

Author: CarlSchwan

lib/Service/FavoritesService.php

@@ -643,9 +643,9 @@ public function exportFavorites(?string $userId, $fileHandler, $categoryList, $b
 
 				$lat = $row['lat'];
 				$lng = $row['lng'];
-				$category = str_replace('&', '&', $row['category']);
-				$comment = str_replace('&', '&', $row['comment']);
-				$extensions = str_replace('&', '&', $row['extensions']);
+				$category = str_replace('&', '&', (string)$row['category']);
+				$comment = str_replace('&', '&', (string)$row['comment']);
+				$extensions = str_replace('&', '&', (string)$row['extensions']);
 
 				$gpxExtension = '';
 				$gpxText .= '  <wpt lat="' . $lat . '" lon="' . $lng . '">' . "\n";

lib/Service/TracksService.php

@@ -942,8 +942,8 @@ public function generateTrackMetadata($file): ?string {
 			$east,
 			$west,
 			(strlen($trackNameList) < 200) ? $trackNameList : '[]',
-			str_replace('"', "'", $linkurl),
-			str_replace('"', "'", $linktext),
+			str_replace('"', "'", (string)$linkurl),
+			str_replace('"', "'", (string)$linktext),
 			$moving_pace
 		);
 	}