gnu: Add rust-windows-sys-0.48.

* gnu/packages/crates-io.scm (rust-windows-sys-0.48): New variable.
(rust-windows-sys-0.45): Inherit from rust-windows-sys-0.48.

gnu/packages/crates-io.scm

@@ -73426,8 +73426,32 @@ crate.")
 crate.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-windows-sys-0.48
+  (package
+    (name "rust-windows-sys")
+    (version "0.48.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "windows-sys" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1aan23v5gs7gya1lc46hqn9mdh8yph3fhxmhxlw36pn6pqc28zb7"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs (("rust-windows-targets" ,rust-windows-targets-0.48))))
+    (home-page "https://github.com/microsoft/windows-rs")
+    (synopsis "Rust for Windows")
+    (description "The windows crate lets you call any Windows API past,
+present, and future using code generated on the fly directly from the metadata
+describing the API and right into your Rust package where you can call them as
+if they were just another Rust module.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-windows-sys-0.45
   (package
+    (inherit rust-windows-sys-0.48)
     (name "rust-windows-sys")
     (version "0.45.0")
     (source (origin
@@ -73436,18 +73460,10 @@ crate.")
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32 "1l36bcqm4g89pknfp8r9rl1w4bn017q6a8qlx8viv0xjxzjkna3m"))))
-    (build-system cargo-build-system)
     (arguments
      (list #:skip-build? #t
            #:cargo-inputs
-           `(("rust-windows-targets" ,rust-windows-targets-0.42))))
+           `(("rust-windows-targets" ,rust-windows-targets-0.42))))))
-    (home-page "https://github.com/microsoft/windows-rs")
-    (synopsis "Rust for Windows")
-    (description "The windows crate lets you call any Windows API past,
-present, and future using code generated on the fly directly from the metadata
-describing the API and right into your Rust package where you can call them as
-if they were just another Rust module.")
-    (license (list license:expat license:asl2.0))))
 
 (define-public rust-windows-sys-0.42
   (package