Avoid calling the proxy generator with a mismatched number of parameters

[Ocramius]

As already reported by PHPStan, PHPStorm, Scrutinizer-CI and other tools:

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  Line   src/ProxyManager/Factory/AbstractBaseFactory.php
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  123    Method ProxyManager\ProxyGenerator\ProxyGeneratorInterface::generate() invoked with 3 parameters, 2 required.
  127    Method ProxyManager\GeneratorStrategy\GeneratorStrategyInterface::generate() invoked with 2 parameters, 1 required.
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That calls for a re-design of the interface.

The additional parameters were added due to BC compliance, but are obviously a smell. This probably calls for a "code generation context" containing all currently known information needed by the code generator.