presigned_put_object

[zcy626727]

I hope support for presigned_put_object can be added, which would allow uploading files or multipart uploads, similar to this example:presigned_put_object，

[HJLebbink]

The functionality the user is requesting already exists. Here's the situation:

presigned_put_object is already supported via get_presigned_object_url with Method::PUT:

  use http::Method;

  let resp = client
      .get_presigned_object_url("my-bucket", "my-object", Method::PUT)?
      .expiry_seconds(3600) // optional, defaults to 7 days
      .build()
      .send()
      .await?;

  println!("Upload URL: {}", resp.url);

This matches the Java SDK's design — Java also uses a single getPresignedObjectUrl method with a method parameter (PUT/GET/DELETE/HEAD), not separate presignedPutObject/presignedGetObject methods.
The older Java convenience methods like presignedPutObject() are deprecated in favor of the unified API.

What might be missing is a dedicated example file.