TASK: Add versions to symfony/polyfill replacements
TASK: Add versions to symfony/polyfill replacements

As explained in https://github.com/symfony/polyfill#design
robertlemke/flow-development-collection,neos/flow-development-collection,robertlemke/flow-development-collection,fcool/flow-development-collection,kdambekalns/flow-development-collection,kdambekalns/flow-development-collection,kdambekalns/flow-development-collection,neos/flow-development-collection,kdambekalns/flow-development-collection,fcool/flow-development-collection,neos/flow-development-collection,robertlemke/flow-development-collection,fcool/flow-development-collection,fcool/flow-development-collection,neos/flow-development-collection,robertlemke/flow-development-collection