[RW-8044][risk=no] Bump async polling timeout from 3m -> 6m (#6442)
[RW-8044][risk=no] Bump async polling timeout from 3m -> 6m (#6442)


all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench