Bump rack from 2.2.3 to 2.2.3.1
Bump rack from 2.2.3 to 2.2.3.1

There is a possible denial of service vulnerability in the multipart parsing component of Rack. This vulnerability has been assigned the CVE identifier CVE-2022-30122.

This resolves a dependabot alert.

ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder,ministryofjustice/peoplefinder