Fix one curly brace placement in test code
Fix one curly brace placement in test code

gfe-relnote: n/a, test-only
PiperOrigin-RevId: 303203726
Change-Id: I26a7ad68cc83ecd85fe59c5af5998b318302c9a7

google/quiche,google/quiche,google/quiche,google/quiche