fix(ci): update return type in php doc

Co-authored-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

diff --git a/lib/private/Files/Cache/Cache.php b/lib/private/Files/Cache/Cache.php
index 5454e9eb56f2ec361256b253aba60b25e2ac1e05..5a89e73410f09a4fd3fbbffa84bfa3cfe1c21ce6 100644 (file)
--- a/lib/private/Files/Cache/Cache.php
+++ b/lib/private/Files/Cache/Cache.php
@@ -896,7 +896,7 @@ class Cache implements ICache {
         * @param string $path
         * @param array|null|ICacheEntry $entry (optional) meta data of the folder
         * @param bool $ignoreUnknown don't mark the folder size as unknown if any of it's children are unknown
-        * @return int
+        * @return int|float
         */
        protected function calculateFolderSizeInner(string $path, $entry = null, bool $ignoreUnknown = false) {
                $totalSize = 0;