Update windows-sys requirement from 0.48 to 0.52

Updates the requirements on [windows-sys](https://github.com/microsoft/windows-rs) to permit the latest version.
- [Release notes](https://github.com/microsoft/windows-rs/releases)
- [Commits](microsoft/windows-rs@0.48.0...0.52.0)

---
updated-dependencies:
- dependency-name: windows-sys
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

tests/helper/Cargo.toml

@@ -23,7 +23,7 @@ serde_test = { version = "1", optional = true }
 libc = { version = "0.2.140", optional = true }
 
 [target.'cfg(windows)'.dependencies]
-windows-sys = { version = "0.48", optional = true, features = [
+windows-sys = { version = "0.52", optional = true, features = [
     "Win32_Foundation",
     "Win32_System_Threading",
 ] }