build(deps): bump num-bigint from 0.4.3 to 0.4.4 (#32951)

* build(deps): bump num-bigint from 0.4.3 to 0.4.4

Bumps [num-bigint](https://github.com/rust-num/num-bigint) from 0.4.3 to 0.4.4.
- [Changelog](https://github.com/rust-num/num-bigint/blob/master/RELEASES.md)
- [Commits](rust-num/num-bigint@num-bigint-0.4.3...num-bigint-0.4.4)

---
updated-dependencies:
- dependency-name: num-bigint
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* [auto-commit] Update all Cargo lock files

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot-buildkite <dependabot-buildkite@noreply.solana.com>

Author: dependabot[bot]

Cargo.lock

@@ -237,7 +237,7 @@ merlin = "3"
 min-max-heap = "1.3.0"
 modular-bitfield = "0.11.2"
 nix = "0.26.2"
-num-bigint = "0.4.3"
+num-bigint = "0.4.4"
 num_cpus = "1.16.0"
 num_enum = "0.6.1"
 num-derive = "0.3"