[CPWG] RDDS EPDP Phase 2a Initial report comment

The comment was submitted. The contents can be found at https://docs.google.com/document/d/1_EPaFDv46r8HEq3Rj7fY0IZmkYy63zMiIIGPalF5.... The only changes from the earlier versions are: 1. In the first answer, the objection to there being a Recommendation is moved to the top. 2. In the last answer, a paragraph was added about the concept of following rules instead of aiming at good policy.