remove outer Try from whenAll/whenN/whenAny callbacks
Summary:
it's redundant and we shouldn't encourage it, so i'm changing all callsites
i changed docs as well
Test Plan: wait for contbuild
Reviewed By: hans@fb.com
Subscribers: trunkagent, fbcode-common-diffs@, hero-diffs@, cold-storage-diffs@, targeting-diff-backend@, adityab, everstore-dev@, zhuohuang, darshan, micha, folly-diffs@, wch, lins, tingy, jsedgwick
FB internal diff:
D1784667
Tasks:
5936469
Signature: t1:
1784667:
1421364620:
83169739320e5342d28a744e3689794f16108fea
projects / folly.git / commit