Update dependency rack-contrib to v2.5.0 (master)

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Update	Change
rack-contrib	minor	'2.3.0' -> '2.5.0'

By merging this PR, the issue #91 will be automatically resolved and closed:

Severity	CVSS Score	CVE	Reachability
High	8.6	CVE-2024-35231

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Release Notes

rack/rack-contrib (rack-contrib)

### [`v2.5.0`](https://togithub.com/rack/rack-contrib/compare/v2.4.0...v2.5.0) [Compare Source](https://togithub.com/rack/rack-contrib/compare/v2.4.0...v2.5.0) ### [`v2.4.0`](https://togithub.com/rack/rack-contrib/compare/v2.3.0...v2.4.0) [Compare Source](https://togithub.com/rack/rack-contrib/compare/v2.3.0...v2.4.0)

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