help: update help text for debug-repair-issue6528
The changegroup fix was put in 5.9.1, this is now out of date. Alson, this can
maybe encourage people to upgrade?
Differential Revision: https://phab.mercurial-scm.org/D11392
--- a/mercurial/debugcommands.py Tue Mar 02 09:33:25 2021 -0800
+++ b/mercurial/debugcommands.py Wed Sep 08 10:47:10 2021 +0200
@@ -1474,8 +1474,8 @@
filename.
Note that this does *not* mean that this repairs future affected revisions,
- that needs a separate fix at the exchange level that hasn't been written yet
- (as of 5.9rc0).
+ that needs a separate fix at the exchange level that was introduced in
+ Mercurial 5.9.1.
There is a `--paranoid` flag to test that the fast implementation is correct
by checking it against the slow implementation. Since this matter is quite