deps: update ntapi to 0.4

Avoids:

```
warning: the following packages contain code that will be rejected by a future version of Rust: ntapi v0.3.7
note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 36`
```

Cargo.lock

@@ -3124,9 +3124,9 @@ dependencies = [
 
 [[package]]
 name = "ntapi"
-version = "0.3.7"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c28774a7fd2fbb4f0babd8237ce554b73af68021b5f695a3cebd6c59bac0980f"
+checksum = "bc51db7b362b205941f71232e56c625156eb9a929f8cf74a428fd5bc094a4afc"
 dependencies = [
  "winapi",
 ]

mux/Cargo.toml

@@ -49,7 +49,7 @@ wezterm-term = { path = "../term", features=["use_serde"] }
 flume = "0.10"
 
 [target."cfg(windows)".dependencies]
-ntapi = "0.3"
+ntapi = "0.4"
 winapi = { version = "0.3", features = [
     "handleapi",
     "memoryapi",

procinfo/Cargo.toml

@@ -15,7 +15,7 @@ luahelper = { path = "../luahelper", optional = true }
 wezterm-dynamic = { path = "../wezterm-dynamic", optional = true }
 
 [target."cfg(windows)".dependencies]
-ntapi = "0.3"
+ntapi = "0.4"
 winapi = { version = "0.3", features = [
     "handleapi",
     "memoryapi",