Removed Polyfill docs

Author: wouterj

_build/redirection_map

@@ -481,3 +481,19 @@
 /components/routing https://github.com/symfony/routing
 /components/dotenv https://github.com/symfony/dotenv
 /components/mercure https://github.com/symfony/mercure
+/components/polyfill_apcu https://github.com/symfony/polyfill-apcu
+/components/polyfill_ctype https://github.com/symfony/polyfill-ctype
+/components/polyfill_iconv https://github.com/symfony/polyfill-iconv
+/components/polyfill_intl_grapheme https://github.com/symfony/polyfill_intl-grapheme
+/components/polyfill_intl_icu https://github.com/symfony/polyfill_intl-icu
+/components/polyfill_intl_idn https://github.com/symfony/polyfill_intl-idn
+/components/polyfill_intl_normalizer https://github.com/symfony/polyfill_intl-normalizer
+/components/polyfill_mbstring https://github.com/symfony/polyfill-mbstring
+/components/polyfill_php54 https://github.com/symfony/polyfill-php54
+/components/polyfill_php55 https://github.com/symfony/polyfill-php55
+/components/polyfill_php56 https://github.com/symfony/polyfill-php56
+/components/polyfill_php70 https://github.com/symfony/polyfill-php70
+/components/polyfill_php71 https://github.com/symfony/polyfill-php71
+/components/polyfill_php72 https://github.com/symfony/polyfill-php72
+/components/polyfill_php73 https://github.com/symfony/polyfill-php73
+/components/polyfill_uuid https://github.com/symfony/polyfill-uuid