chromium/mojo/public/interfaces/bindings/tests/data/validation/conformance_mthd14_uknown_non_extensible_enum_value.data

[dist4]message_header  // num_bytes
[u4]0                  // version
[u4]0                  // interface ID
[u4]14                 // name
[u4]0                  // flags
[u4]0                  // padding
[anchr]message_header

[dist4]method14_params // num_bytes
[u4]0                  // version
[u4]0xFFFFFFFF         // param0: Unknown value is not allowed for
                       // non-extensible enum.
[u4]2                  // param1
[anchr]method14_params