gnu: Add rust-miniz-oxide-0.4.

* gnu/packages/crates-io.scm (rust-miniz-oxide-0.4): New variable.
(rust-miniz-oxide-0.3): Inherit from above.

gnu/packages/crates-io.scm

@@ -22568,8 +22568,37 @@ file's MIME type by its extension.")
         ("rust-phf-codegen" ,rust-phf-codegen-0.7)
         ("rust-unicase" ,rust-unicase-1))))))
 
+(define-public rust-miniz-oxide-0.4
+  (package
+    (name "rust-miniz-oxide")
+    (version "0.4.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "miniz_oxide" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "17d1xp29v5xgh4vahxld14w1c1hgh38qmxpv7i18wy096gn2cb8g"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-adler" ,rust-adler-0.2)
+        ("rust-autocfg" ,rust-autocfg-1)
+        ("rust-compiler-builtins" ,rust-compiler-builtins-0.1)
+        ("rust-rustc-std-workspace-alloc" ,rust-rustc-std-workspace-alloc-1)
+        ("rust-rustc-std-workspace-core" ,rust-rustc-std-workspace-core-1))))
+    (home-page  "https://github.com/Frommi/miniz_oxide/tree/master/miniz_oxide")
+    (synopsis "Pure rust replacement for the miniz DEFLATE/zlib encoder/decoder")
+    (description
+     "A pure rust replacement for the miniz DEFLATE/zlib encoder/decoder.  Using
+@code{flate2} with the @code{rust_backend} feature provides an easy to use
+streaming API for miniz_oxide.")
+    (license (list license:expat license:zlib license:asl2.0))))
+
 (define-public rust-miniz-oxide-0.3
   (package
+    (inherit rust-miniz-oxide-0.4)
     (name "rust-miniz-oxide")
     (version "0.3.6")
     (source
@@ -22580,17 +22609,9 @@ file's MIME type by its extension.")
         (sha256
          (base32
           "198n4hfpq0qcxf275l6fpzh7b9cl7ck2xs6pjgpds74bazv9yrxa"))))
-    (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
-       #:cargo-inputs (("rust-adler32" ,rust-adler32-1))))
+       #:cargo-inputs (("rust-adler32" ,rust-adler32-1))))))
-    (home-page  "https://github.com/Frommi/miniz_oxide/tree/master/miniz_oxide")
-    (synopsis "Pure rust replacement for the miniz DEFLATE/zlib encoder/decoder")
-    (description
-     "A pure rust replacement for the miniz DEFLATE/zlib encoder/decoder.  Using
-@code{flate2} with the @code{rust_backend} feature provides an easy to use
-streaming API for miniz_oxide.")
-    (license license:expat)))
 
 (define-public rust-miniz-oxide-0.2
   (package