Update Invoke-CFAPI4Request.ps1

[bentaylorwork]

To fix the issue caused by CF deprecating TLS 1.0 and TLS 1.1 support.

More information can be found here: https://blog.cloudflare.com/deprecating-old-tls-versions-on-cloudflare-dashboard-and-api/

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[andyzib]

I ran into the same issue while using this module and was going to create a pull request for the fix, but since one already exists I'll just say that yes, this does work and resolves the issue with accessing Cloudflare's API using PowerShell's Invoke-RestMethod.