Fix XML documentation for WithFormMappingOptions method (#64896)

Remove extra closing bracket in XML comment

Author: fkucukkara

src/Http/Routing/src/Builder/RoutingEndpointConventionBuilderExtensions.cs

@@ -182,7 +182,7 @@ public static TBuilder DisableAntiforgery<TBuilder>(this TBuilder builder) where
     /// on the target <see cref="IEndpointConventionBuilder"/>.
     /// </summary>
     /// <param name="builder">The <see cref="IEndpointConventionBuilder"/>.</param>
-    /// <param name="maxCollectionSize">The maximum number of elements allowed in a form collection. Defaults to <see cref="FormReader.DefaultValueCountLimit"/>>.</param>
+    /// <param name="maxCollectionSize">The maximum number of elements allowed in a form collection. Defaults to <see cref="FormReader.DefaultValueCountLimit"/>.</param>
     /// <param name="maxRecursionDepth">The maximum depth allowed when recursively mapping form data. Defaults to 64.</param>
     /// <param name="maxKeySize">The maximum size of the buffer used to read form data keys. Defaults to <see cref="FormReader.DefaultKeyLengthLimit"/></param>
     /// <returns>The <see cref="IEndpointConventionBuilder"/>.</returns>