Merge pull request #4638 from kasimtan/phpdoc_fixes

[ci skip] Fixed PHPDoc parameter name and type discrepancies
diff --git a/system/core/Loader.php b/system/core/Loader.php
index c742ae7..d2c3508 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -1106,7 +1106,7 @@
 	 * @used-by	CI_Loader::_ci_load_library()
 	 * @uses	CI_Loader::_ci_init_library()
 	 *
-	 * @param	string	$library	Library name to load
+	 * @param	string	$library_name	Library name to load
 	 * @param	string	$file_path	Path to the library filename, relative to libraries/
 	 * @param	mixed	$params		Optional parameters to pass to the class constructor
 	 * @param	string	$object_name	Optional object name to assign to