doc: fix some descriptions of sync methods#21747

Closed

timruffles wants to merge 2 commits intonodejs:masterfrom timruffles:patch-2

+3-3

Commits on Jul 11, 2018

fs: fix readdirSync docs, doesn't accept a callback
timruffles
authored

Commits on Jul 18, 2018

fixup: fix some descriptions of sync methods
vsemozhetbyt
committed