vagrant: 2.2.19 -> 2.3.4

required for ruby 3.1 compatibility.

this version does not build on darwin; it fails with:

strip: error: symbols referenced by indirect symbol table entries that can't be stripped in:
/nix/store/kii5l64n3v0wml7iyqm1swzhgqljjky4-ruby3.1.4-grpc-1.54.0/lib/ruby/gems/3.1.0/gems/grpc-1.54.0/src/ruby/ext/grpc/grpc_c.bundle

three hand-edits to the regenerated gemset.nix were also required:

* fix the hashes for google-protobuf and gprc

* remove the 'vagrant' entry

pkgs/development/tools/vagrant/default.nix

@@ -5,9 +5,9 @@
 let
   # NOTE: bumping the version and updating the hash is insufficient;
   # you must use bundix to generate a new gemset.nix in the Vagrant source.
-  version = "2.2.19";
+  version = "2.3.4";
   url = "https://github.com/hashicorp/vagrant/archive/v${version}.tar.gz";
-  sha256 = "sha256-Tw5rHUZuJt6taCxNSEPo9koBLrpL6RUGrmxtNNPZyPk=";
+  sha256 = "sha256-Q+sUYcbc/SOgw4ZXDmwqh24G0jiLvA8fDJyZ45OqLw8=";
 
   deps = bundlerEnv rec {
     name = "${pname}-${version}";
@@ -113,6 +113,6 @@ in buildRubyGem rec {
     homepage = "https://www.vagrantup.com/";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
-    platforms = with platforms; linux ++ darwin;
+    platforms = with platforms; linux;
   };
 }