Summary:
Original commit: 516e6cf7a7a5dfd312e4dd5304fc65d0d082b40f / D47835
There was a bug in D44715 which resetted the query
id of walsender process to 7 from 11.

This diff fixes that.
Jira: DB-18911

Test Plan: ./yb_build.sh --cxx-test pg_ash-test --gtest_filter PgWaitEventAuxTest.PgCDCServiceRPCs

Reviewers: ishan.chhangani

Reviewed By: ishan.chhangani

Subscribers: yql

Differential Revision: https://phorge.dev.yugabyte.com/D47873