Upgrade to 3.3.0

kirby/src/Cache/MemCached.php

@@ -52,7 +52,7 @@ class MemCached extends Cache
      * @param string $key
      * @param mixed $value
      * @param int $minutes
-     * @return boolean
+     * @return bool
      */
     public function set(string $key, $value, int $minutes = 0): bool
     {
@@ -76,7 +76,7 @@ class MemCached extends Cache
      * whether the operation was successful
      *
      * @param string $key
-     * @return boolean
+     * @return bool
      */
     public function remove(string $key): bool
     {
@@ -88,7 +88,7 @@ class MemCached extends Cache
      * whether the operation was successful;
      * WARNING: Memcached only supports flushing the whole cache at once!
      *
-     * @return boolean
+     * @return bool
      */
     public function flush(): bool
     {