Feature/add mtls cert binds

[maheshshekhar]

Description

Added Mtls certificate binding for cloudflare workers

Has your change been tested?

Yes, The code change has been tested locally.

Screenshots (if appropriate):

Types of changes

What sort of change does your code introduce/modify?

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• This change is using publicly documented in cloudflare/api-schemas
  and relies on stable APIs.

[github-actions]

changelog detected ✅

[maheshshekhar]

@jacobbednarz : Request you to kindly review this PR and provide your approval/feedback.

[maheshshekhar]

Hello @jacobbednarz Can you kindly review this PR.

[maheshshekhar]

Hello @jacobbednarz Any updates on this PR?

[maheshshekhar]

Hello @jacobbednarz Kindly Let us know your review

[jacobbednarz]

Closing this as the v0.x branch is no longer receiving active development. Instead, you should look to upgrade to the latest version of the library (v4 at the time of writing this).