docs: Add custom @locality tag (for thread restrictions)
docs: Add custom @locality tag (for thread restrictions)

orthrus/librdkafka,senior7515/librdkafka,janmejay/librdkafka,senior7515/librdkafka,senior7515/librdkafka,janmejay/librdkafka,janmejay/librdkafka,orthrus/librdkafka,orthrus/librdkafka,orthrus/librdkafka,janmejay/librdkafka,senior7515/librdkafka