Make private methods in CallWebhookJob protected instead

[mroux]

So, this may be a very specific use case, but currently CallWebhookJob has two private methods: dispatchEvent and generateBody.
The project already allows you to provide your own CallWebhookJob class, but instead of having to rewrite the entire logic, it can be useful to simply extend the existing CallWebhookJob class and overwrite specific methods.

The one I am particularly interested in is generateBody as I want to canonicalize the json payload instead of relying on PHP's json_encode. I am currently making it work by extending the existing class and copy-pasting both handle and dispatchEvent (along with all the relevant use statements) and overriding the generateBody method, but it would be a lot cleaner if I could just override that method and ignore the rest.

Is there a specific reason why those to methods are set to private while most others are protected (or public)?

[freekmurze]

Is there a specific reason why those to methods are set to private while most others are protected (or public)?

Not really. Feel free to send a PR to make all private methods protected.