Summary:
When num_file_reads_for_auto_readahead = 1, during seek, it would go for prefetchingextra data in second buffer along with seek data, that would lead to increase in read data and
discarded bytes.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11560
Test Plan: Added unit test
Reviewed By: anand1976
Differential Revision: D47008102
Pulled By: akankshamahajan15
fbshipit-source-id: 566c6131cb5f968d5efb81fd0ab233ff7e534ab0
akankshamahajan