chore: bump gethostname from 0.2.1 to 0.2.3 (#23697)

* chore: bump gethostname from 0.2.1 to 0.2.3

Bumps gethostname from 0.2.1 to 0.2.3.

---
updated-dependencies:
- dependency-name: gethostname
  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

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

programs/bpf/Cargo.lock

@@ -1132,9 +1132,9 @@ dependencies = [
 
 [[package]]
 name = "gethostname"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e692e296bfac1d2533ef168d0b60ff5897b8b70a4009276834014dd8924cc028"
+checksum = "c1ebd34e35c46e00bb73e81363248d627782724609fe1b6396f553f68fe3862e"
 dependencies = [
  "libc",
  "winapi",