Snippets for gnome-calls 50.0 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/ki8r7pp71ach2cgc7xlpkyr66i9gwf1i-calls-50.0.drv.

doc/libcalls-vala-doc.so.p/calls-phone-number-query.c:100:14: warning: variable '_match_fields_size_' set but not used [-Wunused-but-set-variable]
  100 |         gint _match_fields_size_;
      |              ^~~~~~~~~~~~~~~~~~~

doc/libcalls-vala-doc.so.p/calls-phone-number-query.c:50:20: warning: 'calls_phone_number_query_properties' defined but not used [-Wunused-variable]
   50 | static GParamSpec* calls_phone_number_query_properties[CALLS_PHONE_NUMBER_QUERY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

src/libcalls-vala.a.p/calls-phone-number-query.c:100:14: warning: variable '_match_fields_size_' set but not used [-Wunused-but-set-variable]
  100 |         gint _match_fields_size_;
      |              ^~~~~~~~~~~~~~~~~~~

src/libcalls-vala.a.p/calls-phone-number-query.c:50:20: warning: 'calls_phone_number_query_properties' defined but not used [-Wunused-variable]
   50 | static GParamSpec* calls_phone_number_query_properties[CALLS_PHONE_NUMBER_QUERY_NUM_PROPERTIES];
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~