Add agenda item for defer - early vs delayed execution (#1322)

Author: robrichard

agendas/2023/07-Jul/06-wg-primary.md

@@ -102,6 +102,7 @@ hold additional secondary meetings later in the month.
 | Name             | GitHub        | Organization       | Location              |
 | :--------------- | :------------ | :----------------- | :-------------------- |
 | Lee Byron (Host) | @leebyron     | GraphQL Foundation | San Francisco, CA, US |
+| Rob Richard      | @robrichard   | 1stDibs            | Jersey City, NJ, US   |
 
 
 ## Agenda
@@ -121,3 +122,5 @@ hold additional secondary meetings later in the month.
    - [Ready for review](https://github.com/graphql/graphql-wg/issues?q=is%3Aissue+is%3Aopen+label%3A%22Ready+for+review+%F0%9F%99%8C%22+sort%3Aupdated-desc)
    - [All open action items (by last update)](https://github.com/graphql/graphql-wg/issues?q=is%3Aissue+is%3Aopen+label%3A%22Action+item+%3Aclapper%3A%22+sort%3Aupdated-desc)
    - [All open action items (by meeting)](https://github.com/graphql/graphql-wg/projects?query=is%3Aopen+sort%3Aname-asc)
+1. Defer execution model - Early vs Delayed (30m, Rob)
+   - [Discussion](https://github.com/robrichard/defer-stream-wg/discussions/68)