6c9fb69f2b
Previously, our docs would say "Specifies the number of milliseconds" but it wasn't clear that "milliseconds" was merely the default unit. New text says "Specifies duration (defaults to milliseconds)", which is clearer. Reported-by: basil.bourque@gmail.com Discussion: https://postgr.es/m/15912-2e35e9026f61230b@postgresql.org Backpatch-through: 12