Compile PlatON warning in function test_008ParseJson_0002ObtainResultObjectFailure

[PanHH]

Describe the bug
Compile PlatON warning in function test_008ParseJson_0002ObtainResultObjectFailure

03Transaction.c: In function 'test_008ParseJson_0002ObtainResultObjectFailure':
03Transaction.c:187:38: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
     BoatFieldVariable *result_out = {"1", 1};
                                      ^~~
03Transaction.c:187:38: note: (near initialization for 'result_out')