use Buffer.from if available(usually in node.js environments) in _.isEqual#2881

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sktguha wants to merge 2 commits intojashkenas:masterfrom

sktguha:isEqualOptimisation

Commits on Sep 25, 2020

use Buffer.from if available(usually in node.js environments) for faster checking in case of objects which can be cast to buffer
saikat
committed

Commits on Oct 1, 2020

don't convert to buffer again if its already a buffer. instead call .equals directly after checking if its a function and also do isFunction check before bind as bind may throw exception if not a f…
saikat
committed