#13690 - feedback - add comment

Author: jdaugherty

grails-plugin-databinding/src/main/groovy/org/grails/plugins/databinding/DataBindingConfiguration.java

@@ -32,6 +32,11 @@ public DataBindingConfiguration(DataBindingConfigurationProperties configuration
         this.configurationProperties = configurationProperties;
     }
 
+    /*
+    Must be lazy initialized because plugins ValueConverters & StructuredBindingEditors may be initialized by the Grails
+    Bean DSL instead of an AutoConfiguration. For example, DataBindingConfigurationSpec defines beans as part of the test
+    startup and without this being Lazy it, those beans will never be wired to the GrailsWebDataBinder bean.
+     */
     @Lazy
     @Bean("grailsWebDataBinder")
     protected GrailsWebDataBinder grailsWebDataBinder(