minor #949 Change back to "serializer.mapping.cache.apc" (teohhanhui)
minor #949 Change back to "serializer.mapping.cache.apc" (teohhanhui)

This PR was merged into the 2.8 branch.

Discussion
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Change back to "serializer.mapping.cache.apc"

Service "serializer.mapping.cache.doctrine.apc" does not exist

Partially revert #901

Commits
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b462210 Change back to "serializer.mapping.cache.apc"

lyrixx/symfony-standard,fabpot/symfony-standard,egeloen/symfony-standard,uttam-vi/pardawala,Tobion/symfony-standard,ovelasquez/ussi,apnet/symfony-standard-edition,proteichik/testApp,symfony/symfony-standard,simonjcarr/symfony_rest,uttam-vi/pardawala,symfony-cmf/standard-edition,ovelasquez/ussi,black-project/black-standard,gencer/symfony-standard,ovelasquez/ussi,jakzal/symfony-standard,vincentaubert/symfony-standard,uttam-vi/pardawala,egeloen/symfony-standard,symfony/symfony-standard,stof/symfony-standard,GulDmitry/music-diff,apnet/symfony-standard-edition,debruyne0/symfony,stof/symfony-standard,symfony-cmf/standard-edition,shamcode/symfony-testing,apnet/symfony-standard-edition,formapro-forks/api-basic,vincentaubert/symfony-standard,kmelia/fresh-symfony,GulDmitry/music-diff,simonjcarr/symfony_rest,lyrixx/symfony-standard,kmelia/fresh-symfony,GulDmitry/music-diff,the-software-factory/superhero-api,debruyne0/symfony,GulDmitry/music-diff,Tobion/symfony-standard,Spea/symfony-standard,proteichik/testApp,fabpot/symfony-standard,kmelia/fresh-symfony,black-project/black-standard,jakzal/symfony-standard,gencer/symfony-standard,formapro-forks/api-basic,the-software-factory/superhero-api,Spea/symfony-standard,shamcode/symfony-testing