fix: completing the InternalEncoder for utf8#282

Merged

ashtuchkin merged 10 commits intopillarjs:masterfrom

yosion-p:internalCodec

Sep 18, 2021

Commits on Sep 13, 2021

fix: completing the InternalEncoder for utf8 with surrogates
yosion-p
committed

Commits on Sep 14, 2021

update: add test cases,and pass it
yosion-p
committed

Commits on Sep 17, 2021

fix: more streamlined code
yosion-p
committed

Commits on Sep 18, 2021