Merge "Fix doc type of Installer::addInstallStep"

diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index 26f9bf0..33d4fcc 100644 (file)
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -1803,7 +1803,7 @@ abstract class Installer {
        /**
         * Add an installation step following the given step.
         *
-        * @param callable $callback A valid installation callback array, in this form:
+        * @param array $callback A valid installation callback array, in this form:
         *    [ 'name' => 'some-unique-name', 'callback' => [ $obj, 'function' ] ];
         * @param string $findStep The step to find. Omit to put the step at the beginning
         */