Version id for the object that the pre-signed url will reference. If not set,
the url will reference the latest version of the object.

C# |
public string VersionId { get; set; }

This is the VersionId for the S3 Object you want to get
a PreSigned URL for. The VersionId property will be ignored
for PreSigned "PUT" requests and for requests that don't specify
the Key property.