Rails 6.1 adds support for validating numeric values fall in a range using `in:` option

The `numericality` validation helper now accepts `in:` as an option for which the value must be a range.

Rails 6.1.1 allows `where` to reference associations via joined table alias names.

Rails 6.1 allows where clause queries to reference associations used in `join` or `includes` clause via alias names.