libreoffice: apply patch for icu74 compat

pkgs/applications/office/libreoffice/default.nix

@@ -1,5 +1,6 @@
 { stdenv
 , fetchurl
+, fetchpatch2
 , lib
 , pam
 , python311
@@ -244,6 +245,11 @@ in stdenv.mkDerivation (finalAttrs: {
     # - the remaining tests have notes in the patch
     # FIXME: get rid of this ASAP
     ./skip-broken-tests.patch
+    (fetchpatch2 {
+      name = "icu74-compat.patch";
+      url = "https://gitlab.archlinux.org/archlinux/packaging/packages/libreoffice-fresh/-/raw/main/libreoffice-7.5.8.2-icu-74-compatibility.patch?ref_type=heads.patch";
+      hash = "sha256-OGBPIVQj8JTYlkKywt4QpH7ULAzKmet5jTLztGpIS0Y=";
+    })
   ] ++ lib.optionals (variant == "still") [
     # Remove build config to reduce the amount of `-dev` outputs in the
     # runtime closure. This behavior was introduced by upstream in commit