nixos/systemd: CPUAccounting is deprecated (#454999)

nixos/modules/services/cluster/kubernetes/kubelet.nix

@@ -362,7 +362,6 @@ in
         '';
         serviceConfig = {
           Slice = "kubernetes.slice";
-          CPUAccounting = true;
           MemoryAccounting = true;
           Restart = "on-failure";
           RestartSec = "1000ms";

nixos/modules/services/scheduling/prefect.nix

@@ -173,7 +173,6 @@ in
           ProtectKernelLogs = true;
           ProtectControlGroups = true;
           MemoryAccounting = true;
-          CPUAccounting = true;
 
           ExecStart = "${pkgs.prefect}/bin/prefect server start --host ${cfg.host} --port ${toString cfg.port}";
           Restart = "always";
@@ -216,7 +215,6 @@ in
           ProtectKernelLogs = true;
           ProtectControlGroups = true;
           MemoryAccounting = true;
-          CPUAccounting = true;
           ExecStart = ''
             ${pkgs.prefect}/bin/prefect worker start \
               --pool ${poolName} \

nixos/modules/system/boot/systemd/user.nix

@@ -71,7 +71,7 @@ in
     systemd.user.extraConfig = mkOption {
       default = "";
       type = types.lines;
-      example = "DefaultCPUAccounting=yes";
+      example = "DefaultTimeoutStartSec=60";
       description = ''
         Extra config options for systemd user instances. See {manpage}`systemd-user.conf(5)` for
         available options.

nixos/modules/virtualisation/waagent.nix

@@ -370,7 +370,6 @@ in
         Type = "simple";
         Restart = "always";
         Slice = "azure.slice";
-        CPUAccounting = true;
         MemoryAccounting = true;
       };
     };