Update method description

Author: alanwest

src/OpenTelemetry/Resources/ResourceBuilder.cs

@@ -59,8 +59,8 @@ private ResourceBuilder()
         internal IServiceProvider? ServiceProvider { get; set; }
 
         /// <summary>
-        /// Creates a <see cref="ResourceBuilder"/> instance with Default
-        /// service.name added. See <a
+        /// Creates a <see cref="ResourceBuilder"/> instance with default attributes
+        /// added. See <a
         /// href="https://github.com/open-telemetry/opentelemetry-specification/tree/main/specification/resource/semantic_conventions#semantic-attributes-with-sdk-provided-default-value">resource
         /// semantic conventions</a> for details.
         /// Additionally it adds resource attributes parsed from OTEL_RESOURCE_ATTRIBUTES, OTEL_SERVICE_NAME environment variables