Correction to docs

In https://tapestry.apache.org/runtime-exceptions.html, there’s an example that contributes an ExceptionHandlerAssistant. I think the method signature need to change from this:

public void contributeRequestExceptionHandler(OperationQueue operationQueue, MappedConfiguration<Class<?>, Class<?>> configuration)

to this:

public void contributeRequestExceptionHandler(OperationQueue operationQueue, MappedConfiguration<Class<?>, Object> configuration)

Geoff