message: fix cmgen unit test
diff: @@ -128,7 +128,7 @@ TEST_F(CmgenTest, SphericalHarmonics) { // NOLINT
  string content = readFile(resultPath);
  string vec3(R"(\(\s+([-+0-9.]+),\s+([-+0-9.]+),\s+([-+0-9.]+)\); // )");
  - compareSh(content, vec3 + "L00", float3{3.14159265f});
  + compareSh(content, vec3 + "L00", float3{1.0f});
  compareSh(content, vec3 + "L1-1", float3{0.0f});
  compareSh(content, vec3 + "L10", float3{0.0f});
  compareSh(content, vec3 + "L11", float3{0.0f});
  