[HttpKernel] Fix support for single-colon syntax for controllers#36017

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fabpot merged 1 commit intosymfony:5.0from

nicolas-grekas:fixcontrollernotation

Mar 11, 2020

Commits on Mar 10, 2020

Revert "minor #35559 [FrameworkBundle] remove mention of the old Controller class (nicolas-grekas)"
nicolas-grekas
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