moveModule(module, otherChunk) {
		module.removeChunk(this);
		module.addChunk(otherChunk);
		otherChunk.addModule(module);
		module.rewriteChunkInReasons(this, [otherChunk]);
	}
we need to iterate again over the chunks
to remove this from the chunks parents.
This can not be done in the above loop
as it is not garuanteed that `this.parents` contains anything.