GraphQLErrorOptions not supported by graphql < 16.5 in 2.1.0-alpha.1 or higher

[benweatherman]

At least with some versions of graphql@16, there's a build error

$ tsc
node_modules/@apollo/federation-internals/dist/error.d.ts:1:33 - error TS2305: Module '"graphql"' has no exported member 'GraphQLErrorOptions'.

1 import { ASTNode, GraphQLError, GraphQLErrorOptions, GraphQLFormattedError } from "graphql";
                                  ~~~~~~~~~~~~~~~~~~~

Found 1 error in node_modules/@apollo/federation-internals/dist/error.d.ts:1

This was introduced with an error cleanup #1914. GraphQLErrorOptions was introduced in graphql@16.5.0 https://github.com/graphql/graphql-js/releases/tag/v16.5.0

This was happening with graphql@16.3.0. Updating to graphql@16.5.0 fixes it.