Deprecation Notice in `phpdocumentor/reflection-docblock:5.4.0`

[alexbarnsley]

As of v5.4.0 of the phpdocumentor/reflection-docblock library, the getArguments method is now deprecated. Here is the relevant line, but that change wasn't released until 5.4 which you can see here.

The temporary fix I have made to a project I'm working on was to downgrade (phpdocumentor/reflection-docblock:5.3.0) for the time being.