Add Benedikt Franke and rule for impossible Input Objects to agenda (#266)

Author: spawnia

agendas/2019-10-10.md

@@ -44,6 +44,7 @@ James Baxley         | Apollo              | Piedmont, SC
 Jesse Rosenberger    | Apollo              | Helsinki, FI
 Ashi Krishnan        | Apollo              | Brooklyn, NY
 Mike Marcacci        | Marcacci Labs       | Woodside, CA
+Benedikt Franke      | MLL                 | Munich, DE
 Gabriel McAdams      | PayPal              | San Jose, CA
 Erik Wittern         | IBM                 | Hamburg, Germany
 Victor Andrée        | Advinans            | Stockholm, Sweden
@@ -61,6 +62,7 @@ Tanay Pratap         | Microsoft           | Bengaluru, India
 1. Determine volunteers for note taking (5m)
 1. Review agenda (5m)
 1. Review [previous meeting's action items](../notes/2019-09-12.md#action-items) and check progress on those
+1. Disallow non-breakable chains of circular references in Input Objects (Benedikt, 3m) [RFC](https://github.com/graphql/graphql-spec/pull/445)
 1. Lexer lookaheads stage 3 approval (Lee, 10m) [RFC 1](https://github.com/graphql/graphql-spec/pull/599) [RFC 2](https://github.com/graphql/graphql-spec/pull/601)
 1. Spec cut date discussion (#261)
 1. Review [Input Union RFC](https://github.com/graphql/graphql-spec/blob/master/rfcs/InputUnion.md) and discuss the next steps (30m, Vince)