Heroku: Heroku Postgres Premium-6 included-limit field names changed (disk_size to disk, connection_limit to connections).

{"ram":"122 GB","disk_size":"1.5 TB","connection_limit":"500"} → {"ram":"122 GB","disk":"1.5 TB","connections":"500"}

Heroku Postgres Premium-6 included-limit field names changed (disk_size to disk, connection_limit to connections). Values stayed the same at 122 GB RAM, 1.5 TB disk and 500 connections.