[BUG] [@twilio/runtime-handler@2.1.0] high vulnerability in current path-to-regexp version (express)

[anckaert1998]

Describe the bug
There currently is a high vulnerability in a subdependency of @twilio/runtime-handler version 2.1.0
GHSA-37ch-88jc-xwx2

To Reproduce
Steps to reproduce the behavior:

1. install @twilio/runtime-handler version 2.1.0
2. Check vulnerabilities

Expected behavior
Safe

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]
• Twilio CLI version
• The package and version you are having an issue with (e.g. @twilio-labs/serverless-api@5.5.1)

Additional context
Add any other context about the problem here.

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