Merge forwardport of #11461 to 2.3-develop branch

Applied pull request patch https://github.com/magento/magento2/pull/11461.patch (created by @diglin) based on commit(s):
  1. c170b4f
  2. fd17ca1

Fixed GitHub Issues in 2.3-develop branch:
  - #10811: Replace FollowSymLinks with SymLinksIfOwnerMatch (reported by @s3rj1k)

Author: magento-engcom-team

.htaccess.sample

@@ -111,7 +111,8 @@
 ############################################
 ## enable rewrites
 
-    Options +FollowSymLinks
+    # The following line has better security but add some performance overhead - see https://httpd.apache.org/docs/2.4/en/misc/perf-tuning.html
+    Options -FollowSymLinks +SymLinksIfOwnerMatch
     RewriteEngine on
 
 ############################################