tests: in test-fncache.t, be more tolerant to the "Killed" message format
For example, on my box I'm seeing:
$TESTTMP.sh: line 250: $pid Killed hg ci -qAm z
--- a/tests/test-fncache.t Thu Feb 23 23:25:28 2023 +0100
+++ b/tests/test-fncache.t Fri Feb 24 13:23:15 2023 +0000
@@ -335,7 +335,7 @@
# So we use a `|| echo` trick
# XXX-CHG fixing chg behavior would be nice here.
$ hg ci -qAm z || echo "He's Dead, Jim." 2>/dev/null
- Killed (?)
+ *Killed* (glob) (?)
He's Dead, Jim.
$ cat .hg/store/fncache | sort
data/y.i