message: Update generated types
  Using `npm run client:codegen`, per usual.
diff: @@ -37,7 +37,7 @@ export interface CheckPartialSchema_service_checkPartialSchema_compositionValida
  * graph's implementing services into a GraphQL schema. This partial schema should not be
  * published to the implementing service if there were any errors encountered
  */
  - errors: (CheckPartialSchema_service_checkPartialSchema_compositionValidationResult_errors | null)[];
  + errors: CheckPartialSchema_service_checkPartialSchema_compositionValidationResult_errors[];
  }
  export interface CheckPartialSchema_service_checkPartialSchema_checkSchemaResult_diffToPrevious_affectedClients {
  @@ -1766,6 +1766,8 @@ export interface IntrospectionInputValueInput {
  description?: string | null;
  type: IntrospectionTypeInput;
  defaultValue?: string | null;
  + isDeprecated?: boolean | null;
  + deprecationReason?: string | null;
  }
  /**
  @@ -1787,6 +1789,7 @@ export interface IntrospectionTypeInput {
  kind: IntrospectionTypeKind;
  name?: string | null;
  description?: string | null;
  + specifiedByUrl?: string | null;
  fields?: IntrospectionFieldInput[] | null;
  interfaces?: IntrospectionTypeInput[] | null;
  possibleTypes?: IntrospectionTypeInput[] | null;
  @@ -1816,7 +1819,8 @@ export interface OperationDocumentInput {
  * creating the association.
  *
  * If both the sdl and hash are specified, an error will be thrown if the provided
  - * hash doesn't match our hash of the sdl contents
  + * hash doesn't match our hash of the sdl contents. If the sdl field is specified,
  + * the hash does not need to be and will be computed server-side.
  */
  export interface PartialSchemaInput {
  sdl?: string | null;
  