FIX: Whitelist marker elements when uploading SVGs (#10703)

FIX: Whitelist marker elements when uploading SVGs (#10703)

diff --git a/lib/upload_creator.rb b/lib/upload_creator.rb
index a5352c9..722bcfa 100644
--- a/lib/upload_creator.rb
+++ b/lib/upload_creator.rb
@@ -8,8 +8,8 @@ class UploadCreator
 
   WHITELISTED_SVG_ELEMENTS ||= %w{
     circle clippath defs ellipse feGaussianBlur filter g line linearGradient
-    path polygon polyline radialGradient rect stop style svg text textpath
-    tref tspan use
+    marker path polygon polyline radialGradient rect stop style svg text
+    textpath tref tspan use
   }.each(&:freeze)
 
   # Available options

GitHub sha: 01afcf30

This commit appears in #10703 which was approved by eviltrout. It was merged by eviltrout.