www/hs-postgrest: Update 14.0 => 14.2

Changelogs:

• https://github.com/PostgREST/postgrest/releases/tag/v14.1
• https://github.com/PostgREST/postgrest/releases/tag/v14.2
• https://github.com/PostgREST/postgrest/compare/v14.0...v14.1
• https://github.com/PostgREST/postgrest/compare/v14.1...v14.2

Approved by: yuri@ (Mentor)
Differential Revision: https://reviews.freebsd.org/D54349