bug symfony#6714 UppercaseRot13Transformer wrong class name used (jevgenijusr)

This PR was submitted for the 3.0 branch but it was merged into the 2.8 branch instead (closes symfony#6714).

Discussion
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UppercaseRot13Transformer wrong class name used

Regarding UppercaseRot13Transformer: please double check this, because I suppose UppercaseTransformer has to be used instead. We are autowiring UppercaseTransformer, also there is no description of UppercaseRot13Transformer at all. P.S. If I am wrong, then I apologize 100 times:), but in any case this means it can be difficult to understand part of the recipe

Commits
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afa8e0e UppercaseRot13Transformer wrong class name used

Author: wouterj

components/dependency_injection/autowiring.rst

@@ -238,7 +238,7 @@ returning the result of the ROT13 transformation uppercased::
 
     namespace Acme;
 
-    class UppercaseTransformer implements TransformerInterface
+    class UppercaseRot13Transformer implements TransformerInterface
     {
         private $transformer;