Snippets for vips 8.18.3 from Fedora i686

Sourced from https://kojipkgs.fedoraproject.org/packages/vips/8.18.3/4.fc46/data/logs/i686/build.log.

• ../libvips/include/vips/util.h:68:31: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
     68 | #define VIPS_ALIGNED(P, N) ((((guint64) (P)) & ((N) - 1)) == 0)
        |                               ^
  

• ../libvips/iofuncs/generate.c:281:21: warning: variable ‘nany’ set but not used [-Wunused-but-set-variable=]
    281 |         int i, len, nany;
        |                     ^~~~
  

• ../libvips/foreign/heifload.c:363:69: warning: integer overflow in expression of type ‘long int’ results in ‘-2147483648’ [-Woverflow]
    363 |                         limits->max_total_memory = 2L * 1024 * 1024 * 1024;
        |                                                                     ^