Update windows-sys requirement from 0.60 to 0.61 (#251)

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@0.60.0...0.61.0)

---
updated-dependencies:
- dependency-name: windows-sys
  dependency-version: 0.61.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Taiki Endo <te316e89@gmail.com>

Author: dependabot[bot]

Cargo.toml

@@ -6,7 +6,7 @@ name = "polling"
 version = "3.10.0"
 authors = ["Stjepan Glavina <stjepang@gmail.com>", "John Nunley <dev@notgull.net>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.71"
 description = "Portable interface to epoll, kqueue, event ports, and IOCP"
 license = "Apache-2.0 OR MIT"
 repository = "https://github.com/smol-rs/polling"
@@ -38,7 +38,7 @@ concurrent-queue = "2.2.0"
 pin-project-lite = "0.2.9"
 
 [target.'cfg(windows)'.dependencies.windows-sys]
-version = "0.60"
+version = "0.61"
 features = [
     "Wdk_Foundation",
     "Wdk_Storage_FileSystem",