fix: introduce ignoreDefaultArgs into launchParams

[tomaswitek]

I encountered an issue when using German hyphens on Linux.

The following images were generated with identical code on different environments.
The left side is Linux, and the right side is MacOS.
Here is a bug report on the Chromium website: https://issues.chromium.org/issues/40933841
There is a workaround for Puppeteer:

puppeteer.launch({
  ignoreDefaultArgs: ['--disable-component-update'],
})

Unfortunately,ignoreDefaultArgs are not passed via Grover.
This PR fixes it.

[abrom]

Thank you for the PR @tomaswitek !

The direction is looking good but I've flagged a few things I think could do with some tweaks.

I believe the OptionsFixer#fix_array_options! will also need to be updated to include this new option. Although AFAICT the expected types are slightly different in that the launch args should be an array of strings, whereas the ignoreDefaultArgs can be either an array of strings, or a boolean (false) to ignore ALL defaults. It may need a special handler to deal with that properly.. although I don't think so.

It would also be great to see an update to the README to explain how this can be used. I'd suggest this would apply everywhere the launch_args option is described. I'd also suggest referencing back to the puppeteer documentation: https://pptr.dev/api/puppeteer.launchoptions

Thoughts?

[abrom]

The options parameter is eventually passed through to the conversion method. To avoid these sorts of other options bleeding through we need to follow the pattern seen elsewhere to store the option in a variable and then delete it (from options) before using it.

Suggested change

	if (options.ignoreDefaultArgs) {
	launchParams.ignoreDefaultArgs = options.ignoreDefaultArgs;
	}
	const ignoreDefaultArgs = options.ignoreDefaultArgs; delete options.ignoreDefaultArgs;
	if (ignoreDefaultArgs) {
	launchParams.ignoreDefaultArgs = ignoreDefaultArgs;
	}

[abrom]

Prefer the inline form where possible

Suggested change

	it do
	expect(pdf_text_content).to eq 'Testgetriebene Ent‐ wicklung ist eine Methode.'
	end
	it { expect(pdf_text_content).to eq 'Testgetriebene Ent‐ wicklung ist eine Methode.' }