Summary:
In master code we should acquire locks on tablets in the order of increasing ids.
To guarantee that tablets are always locked in the same order to avoid lock order inversion.

When vector index is created locks are acquired in the order of partitions.
Fixed by using correct lock order.
Jira: DB-15446

Test Plan: ./yb_build.sh tsan PgIndexBackfillTest.VectorIndex -n 40

Reviewers: zdrudi

Reviewed By: zdrudi

Subscribers: ybase, yql

Tags: #jenkins-ready

Differential Revision: https://phorge.dev.yugabyte.com/D42068