@type t() :: %Envoy.Extensions.Filters.Http.Composite.V3.ExecuteFilterAction{
  __unknown_fields__: [
    {field_number :: integer(), Protobuf.Wire.Types.wire_type(),
     value :: term()}
  ],
  dynamic_config:
    Envoy.Extensions.Filters.Http.Composite.V3.DynamicConfig.t() | nil,
  sample_percent: Envoy.Config.Core.V3.RuntimeFractionalPercent.t() | nil,
  typed_config: Envoy.Config.Core.V3.TypedExtensionConfig.t() | nil
}