Reorder connection markers in loadbalance tests
Commit
7f5b198 introduced TAP tests that use string literals to mark
the presence of a query in server logs. Reorder the markers to make
sure they are used in alphabetical order for easier debugging.
Author: Gurjeet Singh <gurjeet@singh.im>
Reviewed-by: Jelte Fennema <postgres@jeltef.nl>
Discussion: https://postgr.es/m/CABwTF4WcYAENqyUQS2crAYfDuJ497v82ty2-MirjaC+zz9e8nQ@mail.gmail.com