XWIKI-19293: Fix bad escaping

xwiki-platform-core/xwiki-platform-filter/xwiki-platform-filter-ui/src/main/resources/Filter/FilterStreamDescriptorForm.xml

@@ -58,9 +58,9 @@
       <dd>
         ## TODO: design a real framework to generate form by type
         #if (($descriptor.defaultValue || "$!descriptor.defaultValue" != '') && ($descriptor.type.getName() == 'boolean' || $descriptor.type.getName() == 'int' || $descriptor.type.getName() == 'java.lang.String'))
-          <input type="text" id="$descriptorId" name="$descriptorId" value="#if($request.get($descriptorId))$request.get($descriptorId)#else$descriptor.defaultValue#end"/>
+          <input type="text" id="$descriptorId" name="$descriptorId" value="#if($request.get($descriptorId))$escapetool.xml($request.get($descriptorId))#else$descriptor.defaultValue#end"/>
         #else
-          <input type="text" id="$descriptorId" name="$descriptorId"#if($request.get($descriptorId))value="$request.get($descriptorId)"#end/>
+          <input type="text" id="$descriptorId" name="$descriptorId"#if($request.get($descriptorId))value="$escapetool.xml($request.get($descriptorId))"#end/>
         #end
       </dd>
     #end