Enhancements

• References librdkafka.redist 1.9.2 which includes an Apple M1 librdkafka build.
• Added ACL AdminClient operations (CreateAcls, DescribeAcls, DeleteAcls) (emasab).
• Added DeleteGroups to AdminClient (3schwartz).
• Enhanced the Avro Specific Deserializer to ignore the type namespace (sergemat).
• Improved efficiency of the statistics handler (VladimirTyrin).

Fixes

• The AdminClient poll loop no longer terminates when a request results in an error (emasab).
• Upgraded Newtonsoft.Json to 13.0.1 to address a security vulnerability in 9.0.1.