Fix ArrayAccess and JsonSerializable return types

First round of modifications for PHP 8.1

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/lib/private/L10N/L10NString.php b/lib/private/L10N/L10NString.php
index 33ccc4b1409..de4bc38d744 100644
--- a/lib/private/L10N/L10NString.php
+++ b/lib/private/L10N/L10NString.php
@@ -82,11 +82,7 @@ class L10NString implements \JsonSerializable {
 		return vsprintf($text, $this->parameters);
 	}
 
-
-	/**
-	 * @return string
-	 */
-	public function jsonSerialize() {
+	public function jsonSerialize(): string {
 		return $this->__toString();
 	}
 }