[worklets] import() method conflicts with new JavaScript feature

[annevk]

Do we still need https://drafts.css-houdini.org/worklets/#dom-worklet-import with https://github.com/tc39/proposal-dynamic-import?

cc @domenic

[bfgeek]

The import on the worklet allows the main thread to import scripts into other threads? So yes? It's analogous to workers.

e.g.

new Worker('foo.js');
CSS.paintWorklet.import('foo.js');

Inside the WorkletGlobalScope you'd use the dynamic import() function or just the regular import statement.

[bfgeek]

There was debate a while ago if worklet.import() should be renamed to loadModule instead...

[annevk]

Okay, I got confused about the setup. Having some inline examples would help. And yeah, maybe a more specific term would be good. Something like "distributeScript"? To make it more clear it ends up running multiple times against several globals.

[bfgeek]

Filed #374 and added an example section for what import actually does.