Bump serde from 1.0.124 to 1.0.126 (#9099)

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.124 to 1.0.126.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.124...v1.0.126)

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

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

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

substrate/client/cli/Cargo.toml

@@ -41,7 +41,7 @@ names = "0.11.0"
 structopt = "0.3.8"
 sc-tracing = { version = "4.0.0-dev", path = "../tracing" }
 chrono = "0.4.10"
-serde = "1.0.111"
+serde = "1.0.126"
 thiserror = "1.0.21"
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]