Snippets for qt6-qtgrpc 6.11.2 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/qt6-qtgrpc/6.11.2/1.fc46/data/logs/ppc64le/build.log.

• /builddir/build/BUILD/qt6-qtgrpc-6.11.2-build/qtgrpc-everywhere-src-6.11.2/examples/grpc/magic8ball/server/main.cpp:42:14: warning: unused parameter ‘argc’ [-Wunused-parameter]
     42 | int main(int argc, char *argv[])
        |          ~~~~^~~~
  

• /builddir/build/BUILD/qt6-qtgrpc-6.11.2-build/qtgrpc-everywhere-src-6.11.2/examples/grpc/magic8ball/server/main.cpp:42:26: warning: unused parameter ‘argv’ [-Wunused-parameter]
     42 | int main(int argc, char *argv[])
        |                    ~~~~~~^~~~~~