Support for ignoring lazy (not weak) async imports about circular-dependency-plugin

[jtbandes]

After some further testing I've noticed that this reproduces when using TypeScript with the compiler flag "module": "commonjs".

[ferm10n]

I'd love to fix this, but I haven't any clue how to tell from a Dependency / ModuleDependency that it's imported via import().

Here's what circular-dependency-plugin looks at:

circular-dependency-plugin/index.js

Line 104 in 21777bf

if (this.options.allowAsyncCycles && dependency.weak) { continue }

And the source from webpack:
https://github.com/webpack/webpack/blob/1f13ff9fe587e094df59d660b4611b1bd19aed4c/lib/Dependency.js#L100

It's really frustrating how hard it is to find a reference for webpack APIs like this.