fix: http trace interceptor not keeping original HttpBody properties and LogMode not behaving as expected

Issue \

fix: Preserve the original HttpBody properties like content length from the original HttpBody when duplicating it. The issue in awslabs/aws-sdk-kotlin#1198 seems to have been caused by the fact that the original body was an AwsChunked body with a transfer-encoding: chunked header. When we replace the body during the trace call it was replaced with a non-equivalent in-memory byte array body which always has a content length.
fix: LogRequestWithBody and LogResponseWithBody should imply LogRequest and LogResponse respectively. I discovered this trying to debug this issue and seeing the incorrect behaviors for dumping the canonical request from S3

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