jetbrains: bump dotnet version to 10 (#473119)

  products = versions.${system} or (throw "Unsupported system: ${system}");

  dotnet-sdk = dotnetCorePackages.sdk_9_0-source;

  dotnet-sdk = dotnetCorePackages.sdk_10_0-source;

  package = if stdenv.hostPlatform.isDarwin then ./bin/darwin.nix else ./bin/linux.nix;

  mkJetBrainsProductCore = callPackage package { inherit vmopts; };