use const where applicable in HotUpdateChunkTemplate
use const where applicable in HotUpdateChunkTemplate

rlugojr/webpack,webpack/webpack,SimenB/webpack,rlugojr/webpack,SimenB/webpack,ts-webpack/webpack,ts-webpack/webpack,ts-webpack/webpack,webpack/webpack,jescalan/webpack,ts-webpack/webpack,g0ddish/webpack,g0ddish/webpack,SimenB/webpack,g0ddish/webpack,jescalan/webpack,EliteScientist/webpack,NekR/webpack,rlugojr/webpack,webpack/webpack,EliteScientist/webpack,NekR/webpack,jescalan/webpack,SimenB/webpack,webpack/webpack