chore(v7): release 7.5.4

[github-actions[bot]]

:robot: I have created a release beep boop

7.5.4 (2024-05-10)

Bug Fixes

• deps: bump golang.org/x/net from 0.19 -> 0.25 for CVE-2023-45288 (#359) (65dba53)
• deps: bump supported Go versions to 1.22.3 and 1.21.10 (#356) (a77d172)

---

This PR was generated with Release Please. See documentation.

[github-actions[bot]]

:robot: Release is at https://github.com/launchdarkly/ld-relay/releases/tag/v7.5.4 :sunflower: