[request]: Support custom connectors for aws-config and generated services

[rcoh]

Tell us about your request

support easily dropping in custom HTTPS and connector implementations

Tell us about the problem you're trying to solve.

1. I want to be able to easily provide my own TLS implementation (eg. rustls with custom CA certs)
2. It should be straightforward to set this both for aws-config as well as services like aws-s3

Are you currently working around this issue?

• I can set a DynConnector for aws-config but it doesn't obey timeouts
• with_tcp_connector expects something that returns TcpStream as a response but that doesn't actually work with connectors from rustls which return MaybeHttps as the response.

Additional context

No response

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or "me too" comments, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue, please leave a comment

[Velfi]

Included in this release: https://github.com/awslabs/aws-sdk-rust/releases/tag/release-2023-08-03

[github-actions]

⚠️COMMENT VISIBILITY WARNING⚠️

Comments on closed issues are hard for our team to see.
If you need more assistance, please either tag a team member or open a new issue that references this one.
If you wish to keep having a conversation with other community members under this issue feel free to do so.