pg_query 2.0.2 apparently has working ARM support.
This change also re-locks sqlint to use the newer version, and
generalises the platform spec to avoid being unnecessarily
restrictive.
As before, other packages which refer to pg_query are unaffected,
because they pin an older version of pg_query which is handled
separately in the gem-config expressions.
Follow-up to #116785
- Updates libpg_query to 2.0.0 in gem config, used by pg_query gem 2.0.1
- Continue to support older gem with older libpg_query, for gitlab
- Remove redundant gem config override in sqlint expression
- Add myself as a maintainer
