Snippets for taisei 1.4.6 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/adb28gxpc431y4h9xz33zz9b3lglq60x-taisei-1.4.6.drv.

• ../subprojects/basis_universal/transcoder/basisu_containers.h:1510:32: warning: unknown warning group '-Wclass-memaccess', ignored [-Wunknown-warning-option]
   1510 | #pragma GCC diagnostic ignored "-Wclass-memaccess"            
        |                                ^
  

• ../subprojects/basis_universal/transcoder/basisu_containers.h:1655:32: warning: unknown warning group '-Wclass-memaccess', ignored [-Wunknown-warning-option]
   1655 | #pragma GCC diagnostic ignored "-Wclass-memaccess"            
        |                                ^
  

• ../subprojects/basis_universal/transcoder/basisu_containers.h:2240:32: warning: unknown warning group '-Wclass-memaccess', ignored [-Wunknown-warning-option]
   2240 | #pragma GCC diagnostic ignored "-Wclass-memaccess"            
        |                                ^
  

• ../subprojects/basis_universal/transcoder/basisu_containers.h:2498:32: warning: unknown warning group '-Wclass-memaccess', ignored [-Wunknown-warning-option]
   2498 | #pragma GCC diagnostic ignored "-Wclass-memaccess"            
        |                                ^
  

• ../subprojects/basis_universal/transcoder/basisu.h:113:32: warning: unknown warning group '-Wclass-memaccess', ignored [-Wunknown-warning-option]
    113 | #pragma GCC diagnostic ignored "-Wclass-memaccess"            
        |                                ^