relnotes: fix wrong command name in 5.9 relnotes
Differential Revision: https://phab.mercurial-scm.org/D11735
--- a/relnotes/5.9 Fri Apr 30 16:00:40 2021 -0700
+++ b/relnotes/5.9 Thu Nov 04 09:55:37 2021 +0100
@@ -2,7 +2,7 @@
* `hg config` now has a `--source` option to show where each
configuration value comes from.
- * Introduced a command (debug-repair-issue6533) to repair repositories affected
+ * Introduced a command (debug-repair-issue6528) to repair repositories affected
by issue6528 where certain files would show up as modified even if they were
clean due to an issue in the copy-tracing code.