Update extension.neon

[convenient]

Fix phpstan.neon to work with latest phpstan

⚠️  You're using a deprecated config option autoload_files. ⚠️️
You might not need it anymore - try removing it from your
configuration file and run PHPStan again.
If the analysis fails, there are now two distinct options
to choose from to replace autoload_files:
1) scanFiles - PHPStan will scan those for classes and functions
   definitions. PHPStan will not execute those files.
2) bootstrapFiles - PHPStan will execute these files to prepare
   the PHP runtime environment for the analysis.
Read more about this in PHPStan's documentation:
https://phpstan.org/user-guide/discovering-symbols

[convenient]

hello @fooman

I am just wondering if you are able to have a look at this some point? Or is it best to look at an alternative/fork it?

Thanks

[fooman]

@convenient thanks for the ping. Happy to go ahead with merging this and tag a new version. Do you mind confirming if https://github.com/fooman/phpstan-magento2-magic-methods/blob/master/composer.json#L13 needs bumping up as well?

[convenient]

@fooman bitExpert/phpstan-magento#40 (comment)

Seems like the autoload_files option got deprecated with PHPStan 0.12.26. Removing autoload_files won't work as the file contains the logic to register the custom autoloaders

Updated composer.json to require 0.12.26 and above 👍

[fooman]

Thanks Luke