Heroku: Heroku reworded 'High Availability' to 'High Availability (customer configurable)' in the Postgres Advanced 8G-Performa…

["Pay only for what you use","Decoupled storage and compute","Zero-downtime scaling","High Availability"] → ["Pay only for what you use","Decoupled storage and compute","Zero-downtime scaling","High Availability (customer configurable)"]

Heroku reworded 'High Availability' to 'High Availability (customer configurable)' in the Postgres Advanced 8G-Performance feature list.