message: Mark KeyDefinition#primaryKey deprecated
diff: @@ -53,10 +53,15 @@ export type RelationshipDefinition =
  | HasManyRelationshipDefinition;
  export interface KeyDefinition {
  + /**
  + * @deprecated since v0.17 - not used by any standard serializers
  + */
  primaryKey?: boolean;
  +
  validation?: FieldValidationOptions & {
  notNull?: boolean;
  };
  +
  meta?: Dict<unknown>;
  }
  