Practracker beatings are even more fun when they get caused mid-PR due to a github auto-rebase of a PR

Because github PRs choose the most recent origin/master at the time of the PR
(and for any fixups pushed to a PR later to send to CI), there are tons of
conflicts and unexpected practracker issues.

This means CI can suddenly fail after fixups to a branch that pass locally.

Then CI fails and we have to close and re-open the PR.

scripts/maint/practracker/exceptions.txt

@@ -289,3 +289,4 @@ problem function-size /src/tools/tor-gencert.c:parse_commandline() 111
 problem function-size /src/tools/tor-resolve.c:build_socks5_resolve_request() 104
 problem function-size /src/tools/tor-resolve.c:do_resolve() 175
 problem function-size /src/tools/tor-resolve.c:main() 112
+problem function-size /src/core/or/circuitpadding.c:circpad_machine_schedule_padding() 107