trunk-ng: useFetchCargoVendor

Cargo 1.84.0 seems to have changed the output format of cargo vendor
again, once again invalidating fetchCargoTarball FOD hashes.  It's
time to fix this once and for all, switching across the board to
fetchCargoVendor, which is not dependent on cargo vendor's output
format.

We've checked that fetchCargoVendor produces the same hash on
Darwin (with case-insensitive filesystem) and Linux.

pkgs/by-name/tr/trunk-ng/package.nix

@@ -37,13 +37,8 @@ rustPlatform.buildRustPackage rec {
   # requires network
   checkFlags = [ "--skip=tools::tests::download_and_install_binaries" ];
 
-  cargoHash =
-    {
-      darwin = "sha256-TwpGw3LH3TmZSbC4DkoOYpQdOpksXXoAoiacyZAefTU=";
-      linux = "sha256-AivISmT/r8xa/vSXUN8sU7z67t1hcyMQM+t6oXmIOhU=";
-    }
-    .${stdenv.hostPlatform.parsed.kernel.name}
-      or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-jDewjDm7Nh09CkRdPG0/ELn4odz/aaRNg8GegDxK6f8=";
 
   meta = with lib; {
     homepage = "https://github.com/ctron/trunk";