added @ßince tag

diff --git a/includes/Linker.php b/includes/Linker.php
index f64ab24..4d913e7 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1984,6 +1984,9 @@ class Linker {
        }
 }
 
+/**
+ * @since 1.19
+ */
 class DummyLinker {
 
        /**