V5 fix split chunks issue prod build

[carlosparreno]

Ticket: #11963
Credit: @GraxMonzo & @JeremyGrieshop & @raix

There is another PR #11763 with the same fix and some untaken review actions. However, it seems that @raix is inactive in Githbut for a few months and this issue is affecting other teams, so I kindly created this PR to move this fix forward.

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[carlosparreno]

@iansu @mrmckeb, this config change is going to be only for production builds. Do we want this for development environments? So that developers can work on optimization of the chunks?

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[JeremyGrieshop]

@iansu @mrmckeb, this config change is going to be only for production builds. Do we want this for development environments? So that developers can work on optimization of the chunks?

Applying the change to development builds seems to cause problems with the fast refresh loader.