Alpine 3.14 (#3715)

https://alpinelinux.org/posts/Alpine-3.14.0-released.html
* Apache updated to Apache/2.4.48 (from 2.4.46) https://downloads.apache.org/httpd/CHANGES_2.4.48
* PHP updated to PHP 8.0.8 (from 8.0.2) https://www.php.net/ChangeLog-8.php#8.0.8

Docker/Dockerfile-Alpine

@@ -1,4 +1,4 @@
-FROM alpine:3.13
+FROM alpine:3.14
 
 ENV TZ UTC
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]