Skip intermediate anonymous type allocation.

Author: “Serge

Src/Support/Google.Apis.Core/Util/ReflectionCache.cs

@@ -53,13 +53,8 @@ internal static PropertyWithAttribute[] GetRequestParameterProperties(Type type)
             {
                 // Get properties, filter by attribute, and cache only the filtered result
                 return t.GetProperties(BindingFlags.Instance | BindingFlags.Public)
-                    .Select(prop =>
-                    {
-                        var attribute = prop.GetCustomAttribute<RequestParameterAttribute>(inherit: false);
-                        return new { Property = prop, Attribute = attribute };
-                    })
-                    .Where(x => x.Attribute != null)
-                    .Select(x => new PropertyWithAttribute(x.Property, x.Attribute))
+                    .Select(prop => new PropertyWithAttribute(prop, prop.GetCustomAttribute<RequestParameterAttribute>(inherit: false)))
+                    .Where(pwa => pwa.Attribute != null)
                     .ToArray();
             });
         }