Fix errors

Author: xavierjohn

src/AspNetCore/OData/src/Asp.Versioning.OData/OData/ODataApplicationModelProvider.cs

@@ -154,7 +154,7 @@ private static
         var original = typeof( MetadataController ).GetTypeInfo();
         var versioned = typeof( VersionedMetadataController ).GetTypeInfo();
 
-        for ( var i = 0; i < controllers.Length; i++ )
+        for ( var i = 0; i < controllers.Count; i++ )
         {
             var controller = controllers[i];
 
@@ -192,7 +192,7 @@ private void ApplyMetadataControllerConventions(
             return;
         }
 
-        var metadataController = SelectBestMetadataController( metadataControllers.ToArray() );
+        var metadataController = SelectBestMetadataController( metadataControllers);
 
         if ( metadataController == null )
         {

src/AspNetCore/WebApi/src/Asp.Versioning.Mvc/ApplicationModels/DefaultApiControllerFilter.cs

@@ -24,7 +24,7 @@ public DefaultApiControllerFilter( IEnumerable<IApiControllerSpecification> spec
     /// <inheritdoc />
     public IList<ControllerModel> Apply( IList<ControllerModel> controllers )
     {
-        if ( specifications.Length == 0 )
+        if ( specifications.Count == 0 )
         {
             return controllers;
         }
@@ -44,7 +44,7 @@ public IList<ControllerModel> Apply( IList<ControllerModel> controllers )
 
     private bool IsApiController( ControllerModel controller )
     {
-        for ( var i = 0; i < specifications.Length; i++ )
+        for ( var i = 0; i < specifications.Count; i++ )
         {
             if ( specifications[i].IsSatisfiedBy( controller ) )
             {