Bug fixes:
- [acme] Fix TLS challenge timeout and validation error (#7879 by ldez)
- [consulcatalog] Fixed typo in consul catalog tests (#7865 by apollo13)
- [middleware] Apply content type exclusion on response (#7888 by jbdoumenjou)
Documentation:
- [middleware] Add HEAD as available option for Method (#7858 by mlandauer)
- [middleware] Middleware documentation fixes (#7808 by Ullaakut)
- [provider] Add missing doc about servers transport (#7894 by ldez)
- [provider] Provider documentation fixes (#7823 by Ullaakut)
- Fix the static reference documentation for the internal redirection router (#7860 by jbdoumenjou)