fix(aws_s3 sink): Respect endpoint_url field in AWS_CONFIG_FILE (#22687)

* Read endpoint_url from aws config if not manually overridden

* Bump aws-config to lowest version that supports endpoint_url

* Allow deprecated ProfileFileKind/ProfileFiles

* Add some debug logging and try clearing region if we're manually setting endpoint url from config

* Fix syntax of debug lines

* Format

* Promote to info since debug wasn't appearing

* More things at info instead of develop

* Stop explicitly dropping region when endpoint url comes from config

* Log more info when we get a dispatch failure

* Fix compile

* Bump deps to try to fix UserAgentIntercepter bug (likely related to awslabs/aws-sdk-rust#1093)

* Revert verbose logging, unnecessary version decrease

* Changelog

* Avoid allowing deprecated stuff from aws sdk

* fix rebase - minor dep reordering

* Formatting

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Co-authored-by: Orri Ganel <[email protected]>
Co-authored-by: Pavlos Rontidis <[email protected]>

Author: 3 people