libheimdal: turn into proper alias

pkgs/applications/networking/browsers/firefox-bin/default.nix

@@ -36,7 +36,7 @@
 , pango
 , pipewire
 , pciutils
-, libheimdal
+, heimdal
 , libpulseaudio
 , systemd
 , channel
@@ -134,7 +134,7 @@ stdenv.mkDerivation {
       pango
       pipewire
       pciutils
-      libheimdal
+      heimdal
       libpulseaudio
       systemd
       ffmpeg

pkgs/applications/networking/mailreaders/thunderbird-bin/default.nix

@@ -42,7 +42,7 @@
 , pango
 , pipewire
 , pciutils
-, libheimdal
+, heimdal
 , libpulseaudio
 , systemd
 , writeScript
@@ -137,7 +137,7 @@ stdenv.mkDerivation {
       pango
       pipewire
       pciutils
-      libheimdal
+      heimdal
       libpulseaudio
       systemd
       ffmpeg

pkgs/top-level/aliases.nix

@@ -754,6 +754,7 @@ mapAliases ({
   libgpgerror = libgpg-error; # Added 2021-09-04
   libgroove = throw "libgroove has been removed, because it depends on an outdated and insecure version of ffmpeg"; # Added 2022-01-21
   libgumbo = throw "'libgumbo' has been renamed to/replaced by 'gumbo'"; # Converted to throw 2022-02-22
+  libheimdal = heimdal; # Added 2022-11-18
   libintlOrEmpty = lib.optional (!stdenv.isLinux || stdenv.hostPlatform.libc != "glibc") gettext; # Added 2018-03-14
   libixp_hg = libixp;
   libjpeg_drop = libjpeg_original; # Added 2020-06-05

pkgs/top-level/all-packages.nix

@@ -18582,7 +18582,7 @@ with pkgs;
   cypress = callPackage ../development/web/cypress { };
 
   cyrus_sasl = callPackage ../development/libraries/cyrus-sasl {
-    libkrb5 = if stdenv.isFreeBSD then libheimdal else libkrb5;
+    libkrb5 = if stdenv.isFreeBSD then heimdal else libkrb5;
     openssl = openssl_1_1;
   };
 
@@ -19501,7 +19501,6 @@ with pkgs;
     inherit (darwin.apple_sdk.frameworks) CoreFoundation Security SystemConfiguration;
     autoreconfHook = buildPackages.autoreconfHook269;
   };
-  libheimdal = heimdal;
 
   harfbuzz = callPackage ../development/libraries/harfbuzz {
     inherit (darwin.apple_sdk.frameworks) ApplicationServices CoreText;