thunderbird: 91.2.0 -> 91.2.1

pkgs/applications/networking/mailreaders/thunderbird/packages.nix

@@ -10,12 +10,12 @@ in
 rec {
   thunderbird = common rec {
     pname = "thunderbird";
-    version = "91.2.0";
+    version = "91.2.1";
     application = "comm/mail";
     binaryName = pname;
     src = fetchurl {
       url = "mirror://mozilla/thunderbird/releases/${version}/source/thunderbird-${version}.source.tar.xz";
-      sha512 = "1f21f77069490be2de131f6125a498c6ed0a7d10b2ff787891d8dea10019719fea8014a8b2d626a2365f10f6307b616e5f1eef2c601e4da5402c9d5fc7d35049";
+      sha512 = "3152f20ad5f0fd3ce2c1672e91f07ab8921ffb5ecf487e6b0d7d7464445c8d8df106eea0bd8d912ffa84ab0ad403dfcfb19be97f50a015150c9091201a0dff6d";
     };
     patches = [
     ];