Bump Zulip pin to update some tests that hard-code route animation duration

chrisbobbe · chrisbobbe · commit 78415f2a764e · 2025-06-04T13:22:05.000-07:00
This updates to the following change in Zulip: zulip/zulip-flutter@834834b zulip/zulip-flutter#1547 in order to unblock this PR: flutter/flutter#165832
diff --git a/registry/zulip.test b/registry/zulip.test
@@ -2,7 +2,7 @@ contact=greg@zulip.com
 contact=cbobbe@zulip.com
 
 fetch=git clone https://github.com/zulip/zulip-flutter.git tests
-fetch=git -C tests checkout 88e7bccd663f9e1f6eb9e7f4bb19fb8ffd011391
+fetch=git -C tests checkout 834834b514ebc019f6ed80785d792009eb29a1e0
 
 setup.linux=tools/customer-testing/setup.sh
 
