thunderbird: 91.9.0 -> 91.9.1

https://www.thunderbird.net/en-US/thunderbird/91.9.1/releasenotes/
https://www.mozilla.org/en-US/security/advisories/mfsa2022-19/

Fixes: CVE-2022-1802, CVE-2022-1529

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

@@ -3,13 +3,13 @@
 rec {
   thunderbird = (buildMozillaMach rec {
     pname = "thunderbird";
-    version = "91.9.0";
+    version = "91.9.1";
     application = "comm/mail";
     applicationName = "Mozilla Thunderbird";
     binaryName = pname;
     src = fetchurl {
       url = "mirror://mozilla/thunderbird/releases/${version}/source/thunderbird-${version}.source.tar.xz";
-      sha512 = "474b5aca9c5e54fdc72eebff938f0d217bc039c3ac8d1caf965fb61bd1cf349f389a1df751a525de567a1eeabd7bb1bf2246014e84c7aab89edce059fe2e72d1";
+      sha512 = "997751056ad44367a128aef13ddd55f80798f262644253f814e6e607b3bfc3e33070ed072fa7062586378234cabc7ad106efa26befc3ecb843c5dd02c1498f0f";
     };
     extraPatches = [
       # The file to be patched is different from firefox's `no-buildconfig-ffx90.patch`.