Symfony 3.4.23 released

Symfony 3.4.23 has just been released. Here is a list of the most important changes: bug #26532 [HttpKernel] Correctly merging cache directives in HttpCache/ResponseCacheStrategy (@aschempp) bug #30363 Fixed the DebugClassLoader compatibility with eval()’d code on Darwin (@skalpa) bug #30329 [Form] IntegerType: reject submitted non-integer numbers (@xabbuh) bug #30347 [Security] Change FormAuthenticator if condition (@PReimers) bug…