Update Label "Return" to "Returns"

Author: shibomb

src/content/ui/en.yaml

@@ -36,7 +36,7 @@ Syntax: Syntax
 Methods: Methods
 Fields: Fields
 Parameters: Parameters
-Return: Return
+Returns: Returns
 Related References: Related References
 Related Examples: Related Examples
 Show Code: Show Code

src/layouts/ReferenceItemLayout.astro

@@ -175,7 +175,7 @@ const seenParams: Record<string, true> = {};
         (entry.data.return) && (
           <>
             <div class="mb-xl">
-              <h2 class="mb-md text-h3">{t("Return")}</h2>
+              <h2 class="mb-md text-h3">{t("Returns")}</h2>
               <div class="grid grid-cols-6 gap-gutter-md text-body">
                 <div
                       class="col-span-5 [&_p]:m-0 [&_p]:inline [&_a]:underline"