Replace rustls-native-certs by rustls-platform-verifier

[VianneyRuhlmann]

What does this PR do?

Replace rustls-native-certs by rustls-platform-verifier as recommended in native-certs doc

Motivation

rustls-native-certs is causing some issues when dropping the tokio runtime to prepare for forking on macos.

Additional Notes

Anything else we should know when reviewing?

How to test the change?

Describe here in detail how the change can be validated.