[create-pull-request] automated change

Author: github-actions[bot]

pkgs/dart/sources.nix

@@ -1,24 +1,24 @@
-let version = "3.4.3"; in
+let version = "3.5.4"; in
 { fetchurl }: {
   versionUsed = version;
   "${version}-x86_64-darwin" = fetchurl {
     url = "https://storage.googleapis.com/dart-archive/channels/stable/release/${version}/sdk/dartsdk-macos-x64-release.zip";
-    sha256 = "1zm7da40q10abm1xyq0ayhwnb7yskq67ib4y5mhci8h52i7xziyk";
+    sha256 = "0x4kjkgva143g0d07rcz9zd9dfmsr9zfhrx4kj9z0ap9s3rv6vdh";
   };
   "${version}-aarch64-darwin" = fetchurl {
     url = "https://storage.googleapis.com/dart-archive/channels/stable/release/${version}/sdk/dartsdk-macos-arm64-release.zip";
-    sha256 = "0jiyjbdjn2djgcf3l4q9inwqdwmbb6xh258wm6p1aw2fn6m2872l";
+    sha256 = "00iw0nsxhq4aas717b0vhcz3hlwrpyixbgkf9sksqk2x1w798if0";
   };
   "${version}-aarch64-linux" = fetchurl {
     url = "https://storage.googleapis.com/dart-archive/channels/stable/release/${version}/sdk/dartsdk-linux-arm64-release.zip";
-    sha256 = "0xnmkgqn4z3qa6s6pr0p41k57qlfg5000q749ph0ygcsy39fcmf1";
+    sha256 = "1v437zpksk0jhib6vhpcbvv715mv32zmwby8b3p9qd3k67fn87d9";
   };
   "${version}-x86_64-linux" = fetchurl {
     url = "https://storage.googleapis.com/dart-archive/channels/stable/release/${version}/sdk/dartsdk-linux-x64-release.zip";
-    sha256 = "18ycdvxwinshmfc7wm3s1iq8z5w1n4svpnf0a3aa09vd92aawrk3";
+    sha256 = "0rv9rp8g5blhncqwciymhxh3z2832yp54lphxgsvkmm9y8s5w34d";
   };
   "${version}-i686-linux" = fetchurl {
     url = "https://storage.googleapis.com/dart-archive/channels/stable/release/${version}/sdk/dartsdk-linux-ia32-release.zip";
-    sha256 = "1scb9kxmiw7g6mgklr789r4hgmibycfzcjjk2z284sn5c74v7ch6";
+    sha256 = "02kv119swcp7y4n3yb2i5a4dagjpf0zq3b3an1apahj5zn6ak41g";
   };
 }