xfs: Fix typo in comment

Fix spelling mistake in comment:
 - occured -> occurred

Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Md Shofiqul Islam <shofiqtest@gmail.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

Author: shofiqtest

fs/xfs/xfs_notify_failure.c

@@ -350,7 +350,7 @@ xfs_dax_notify_dev_failure(
 	/*
 	 * Shutdown fs from a force umount in pre-remove case which won't fail,
 	 * so errors can be ignored.  Otherwise, shutdown the filesystem with
-	 * CORRUPT flag if error occured or notify.want_shutdown was set during
+	 * CORRUPT flag if error occurred or notify.want_shutdown was set during
 	 * RMAP querying.
 	 */
 	if (mf_flags & MF_MEM_PRE_REMOVE)