Changes to Update import storage

the title request property's maxLength was decreased to 256

the presign_ttl request property's max was set to 32767.00

the presign_ttl request property's min was set to 0.00

added the new optional request property synchronizable

added the media type application/x-www-form-urlencoded to the request body

added the media type multipart/form-data to the request body

the request property aws_access_key_id became nullable

the request property aws_secret_access_key became nullable

the request property aws_session_token became nullable

the request property aws_sse_kms_key_id became nullable

the request property bucket became nullable

the request property description became nullable

the request property prefix became nullable

the request property regex_filter became nullable

the request property region_name became nullable

the request property s3_endpoint became nullable

the request property title became nullable

the presign_ttl request property default value 1 was removed

the use_blob_urls request property default value false was removed