Update dependency ws to ^7.3.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ws	dependencies	patch	^7.3.0 -> ^7.3.1

---

Release Notes

websockets/ws

### [`v7.3.1`](https://togithub.com/websockets/ws/releases/7.3.1) [Compare Source](https://togithub.com/websockets/ws/compare/7.3.0...7.3.1) ### Bug fixes - Improved `websocket.bufferedAmount` accuracy ([`e1349c0`](https://togithub.com/websockets/ws/commit/e1349c04), [`a162942`](https://togithub.com/websockets/ws/commit/a1629426)).

---

Renovate configuration

:date: Schedule: "on friday" (UTC).

:vertical_traffic_light: Automerge: Disabled by config. Please merge this manually once you are satisfied.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.