KAFKA-10316: Consider renaming getter method for Interactive Queries (#9146)
KAFKA-10316: Consider renaming getter method for Interactive Queries (#9146)

- updates docs for KIP-648

Reviewer: Matthias J. Sax <e388d34fd3c0456122779e95f262c0d70198a168@confluent.io>
lindong28/kafka,guozhangwang/kafka,Chasego/kafka,Chasego/kafka,apache/kafka,guozhangwang/kafka,apache/kafka,Chasego/kafka,TiVo/kafka,lindong28/kafka,Chasego/kafka,apache/kafka,guozhangwang/kafka,TiVo/kafka,apache/kafka,lindong28/kafka,TiVo/kafka,guozhangwang/kafka,lindong28/kafka,TiVo/kafka