Add missing nameof() in thrown ArgumentException

Author: bkoelman

src/JsonApiDotNetCore/Configuration/ResourceGraph.cs

@@ -130,7 +130,7 @@ private IReadOnlyCollection<TField> FilterFields<TResource, TField>(Expression<F
 
             if (matchingField == null)
             {
-                throw new ArgumentException($"Member '{memberName}' is not exposed as a JSON:API field.");
+                throw new ArgumentException($"Member '{memberName}' is not exposed as a JSON:API field.", nameof(selector));
             }
 
             matches.Add(matchingField);
@@ -178,8 +178,9 @@ private IEnumerable<string> ToMemberNames<TResource>(Expression<Func<TResource,
         }
         else
         {
-            throw new ArgumentException($"The expression '{selector}' should select a single property or select multiple properties into an anonymous type. " +
-                "For example: 'article => article.Title' or 'article => new { article.Title, article.PageCount }'.");
+            throw new ArgumentException(
+                $"The expression '{selector}' should select a single property or select multiple properties into an anonymous type. " +
+                "For example: 'article => article.Title' or 'article => new { article.Title, article.PageCount }'.", nameof(selector));
         }
     }