Add tr as child of thead in HTML tables

It is invalid HTML for th to be the direct children of thead

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

layouts/partials/openapi/render-content-type.html

@@ -16,8 +16,10 @@
 
 <table class="content-type-table">
  <thead>
-  <th class="col-name">Content-Type</th>
-  <th class="col-description">Description</th>
+  <tr>
+    <th class="col-name">Content-Type</th>
+    <th class="col-description">Description</th>
+  </tr>
  </thead>
  {{ range $idx, $content_type := $content_types }}
  <tr>

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

@@ -31,9 +31,11 @@
  <caption>{{ . }}</caption>
  {{ end }}
  <thead>
-  <th class="col-name">Name</th>
-  <th class="col-type">Type</th>
-  <th class="col-description">Description</th>
+  <tr>
+    <th class="col-name">Name</th>
+    <th class="col-type">Type</th>
+    <th class="col-description">Description</th>
+  </tr>
  </thead>
 
     {{ range $property_name, $property := $properties }}
@@ -90,8 +92,10 @@ resolve-additional-types.)
  <caption>{{ . }}</caption>
  {{ end }}
  <thead>
-  <th class="col-type">Type</th>
-  <th class="col-description">Description</th>
+  <tr>
+    <th class="col-type">Type</th>
+    <th class="col-description">Description</th>
+  </tr>
  </thead>
 
  {{ $property := . }}

layouts/partials/openapi/render-responses.html

@@ -20,8 +20,10 @@
 
 <table class="response-table">
  <thead>
-  <th class="col-status">Status</th>
-  <th class="col-status-description">Description</th>
+  <tr>
+    <th class="col-status">Status</th>
+    <th class="col-status-description">Description</th>
+  </tr>
  </thead>
 
 {{ range $code, $response := $responses }}