[Flight] Minor error handling fixes#25151

Merged

sebmarkbage merged 2 commits intofacebook:mainfrom sebmarkbage:flighterrorhandling

Aug 31, 2022

+16-4

Commits on Aug 27, 2022

Fix error handling when the Flight client itself errors
sebmarkbage
committed

Commits on Aug 29, 2022

Serialize references to errors in the error priority queue
sebmarkbage
committed