snort: 2.9.8.2 -> 2.9.11.1 (#36026)

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1/bin/snort -V` and found version 2.9.11.1
- ran `/nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1/bin/snort --version` and found version 2.9.11.1
- ran `/nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1/bin/u2spewfoo help` got 0 exit code
- ran `/nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1/bin/.snort-wrapped -V` and found version 2.9.11.1
- ran `/nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1/bin/.snort-wrapped --version` and found version 2.9.11.1
- found 2.9.11.1 with grep in /nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1
- found 2.9.11.1 in filename of file in /nix/store/qan26dfxzzbh27cd91hcvad69ls7xnhw-snort-2.9.11.1

cc "@aycanirican"