netbsd: try to install gcc14

Author: Mizux

ci/vagrant/netbsd/Vagrantfile

@@ -83,6 +83,13 @@ Vagrant.configure("2") do |config|
   pkgin -y install git cmake
   SHELL
 
+  config.vm.provision "env", type: "shell", inline:<<-SHELL
+  set -x
+  ls /usr/pkgsrc/lang
+  cd /usr/pkgsrc/lang/gcc14
+  make install clean clean-depens
+  SHELL
+
   config.vm.provision "file", source: "../../../CMakeLists.txt", destination: "$HOME/project/"
   config.vm.provision "file", source: "../../../cmake", destination: "$HOME/project/"
   config.vm.provision "file", source: "../../../patches", destination: "$HOME/project/"