Fix typo in comment: `?.` is right, `.?` is not

Created by: vadzim

This is just a comment fix.

Actual optional chaining operator syntax is ?., not .?.

https://github.com/tc39/proposal-optional-chaining#syntax

requested review from @root

requested review from @root

requested review from @root

requested review from @root

added CLA Signed label

added tag: documentation label

changed milestone to %3.3.1

Merged by: ianschmitz at 2019-12-09 22:09:07 UTC

closed