Remove the @internal annotation from the attribute reader

[mbabker]

Gedmo\Mapping\Driver\AttributeReader isn't really internal. If you're running an application that doesn't actually use annotations (but the annotations library still gets installed because of dependencies like this one where there's still a hard coupling), the only way to actually configure this library to not use annotations is to use this @internal annotated class. Which is also typehinted in a fairly decent number of public APIs. So, let's just remove the annotation.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (1ec37fb) 79.26% compared to head (8bf69fb) 79.33%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2743      +/-   ##
==========================================
+ Coverage   79.26%   79.33%   +0.06%     
==========================================
  Files         162      162              
  Lines        8513     8506       -7     
==========================================
  Hits         6748     6748              
+ Misses       1765     1758       -7     

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[franmomu]

Agree about making it non-internal, but I would like to take a look at some of the methods. IIRC the ones in plural are not really used, I think I can take a look at those this week.

[franmomu]

thanks @mbabker! It wasn't easy to remove, so when the times comes we can deprecate those methods.