build(deps): bump assert_cmd from 2.0.16 to 2.1.1

Bumps [assert_cmd](https://github.com/assert-rs/assert_cmd) from 2.0.16 to 2.1.1.
- [Changelog](https://github.com/assert-rs/assert_cmd/blob/master/CHANGELOG.md)
- [Commits](assert-rs/assert_cmd@v2.0.16...v2.1.1)

---
updated-dependencies:
- dependency-name: assert_cmd
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -46,7 +46,7 @@ tokio = "1.42"
 
 [dev-dependencies]
 solana-test-validator = "2.1.0"
-assert_cmd = "2.0.16"
+assert_cmd = "2.1.1"
 libtest-mimic = "0.8"
 serial_test = "3.2.0"
 tempfile = "3.14.0"