Bump nix from 0.30.1 to 0.31.1 in /extension in the rust-dependencies group

[dependabot]

Bumps the rust-dependencies group in /extension with 1 update: nix.

Updates nix from 0.30.1 to 0.31.1

Changelog

Sourced from nix's changelog.

[0.31.1] - 2026-01-23

Added

• termios: Add definition for IUCLC to supported platforms (#2702)
• termios: Add definition for XCASE for supported platforms (#2703)

[0.31.0] - 2026-01-22

Added

• Added the UDP GSO/GRO socket options and CMsgs on Android. This includes the following types:

  • UdpGsoSegment
  • UdpGroSegment
  • ControlMessage::UdpGsoSegments
  • ControlMessageOwned::UdpGroSegments

  (#2666)

• Define errno EWOULDBLOCK as an alias of EAGAIN to match the AIX libc definition. (#2692)

• Enable module ifaddrs on GNU Hurd (#2697)

• Add termios OutputFlags::OFILL for Linux, Android, Aix, Cygwin, Fuchsia, Haiku, GNU/Hurd, Nto, Redox, Illumos, Solaris and Apple OSes. (#2701)

• add sync() for cygwin (#2708)

Changed

• changed EpollEvent methods to be const (#2656)
• Bumped libc to 0.2.180 (#2724)

Fixed

• Fixed nix::sys::ptrace::syscall_info, which was not setting the data argument properly, causing garbage values to be returned. (#2653)
• Cast the 'addr' argument of 'madvise()' to '*mut u8' on AIX to match the signature in the AIX libc. (#2655)
• Fixed the Dir module on NTO, Solaris, Hurd, and possibly other platforms. The

... (truncated)

Commits

• 06bb1be chore: release 0.31.1
• 49adb8d skip test::sys::test_af_alg_cipher on s390x,powerpc64le/Linux too (#2722)
• a9c73e0 termios: Add definition for XCASE (#2703)
• a69b2c1 termios: Add definition for IUCLC (#2702)
• 9ac60c5 chore: release 0.31.0
• 6789793 chore: bump libc to 0.2.180 (#2724)
• ba63e90 Update macOS runner version in workflow (#2713)
• 71f6ee9 unistd: add sync() for cygwin (#2708)
• 984420e termios: Add OFILL (#2701)
• 41e2f81 fix: make nix build on Illumos (#2694)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions