Escape HTML manually in property-type partial

The behavior of `delimit` changed,
so Hugo doesn't recognize "safe" HTML passed to it anymore, so it escapes nested HTML links.

To fix that we escape the schema data manually
and consider the output of the partial as "safe".

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>

layouts/partials/openapi/render-object-table.html

@@ -46,7 +46,7 @@
 
  <tr>
   <td><code>{{ $property_name }}</code></td>
-  <td><code>{{ partial "partials/property-type" $property }}</code></td>
+  <td><code>{{ partial "partials/property-type" $property | safeHTML }}</code></td>
   <td>{{ partial "partials/property-description" (dict "property" $property "required" $required) }}</td>
  </tr>
 
@@ -67,7 +67,7 @@
  {{ $property := . }}
 
  <tr>
-  <td><code>{{ partial "partials/property-type" $property }}</code></td>
+  <td><code>{{ partial "partials/property-type" $property | safeHTML }}</code></td>
   <td>{{ partial "partials/property-description" (dict "property" $property) }}</td>
  </tr>
 </table>
@@ -128,14 +128,14 @@
             {{ end }}
         {{ else }}
             {{ range .type }}
-                {{ $types = $types | append . }}
+                {{ $types = $types | append (htmlEscape .) }}
             {{ end }}
         {{ end }}
 
         {{ $type = delimit $types "|" }}
     {{ else }}
         {{/* A simple type like string or boolean */}}
-        {{ $type = .type }}
+        {{ $type = (htmlEscape .type) }}
     {{ end }}
 
     {{ return $type }}
@@ -165,9 +165,9 @@
             If the property has a `title`, use that rather than `type`.
             This means we can write things like `EventFilter` rather than `object`.
         */}}
-        {{ $type = .title }}
+        {{ $type = .title | htmlEscape }}
         {{ if .anchor }}
-            {{ $type = printf "<a href=\"#%s\">%s</a>" (htmlEscape .anchor) (htmlEscape $type) | safeHTML }}
+            {{ $type = printf "<a href=\"#%s\">%s</a>" (htmlEscape .anchor) $type }}
         {{ end }}
     {{ else if reflect.IsMap .additionalProperties }}
         {{/*