Snippets for wxwidgets 3.2.11 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/i3p67vfpgsrjzs597icgrl26kcw35869-wxwidgets-3.2.11.drv.

• ./src/richtext/richtextbuffer.cpp:13332:16: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]