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
...

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

substrate/client/telemetry/Cargo.toml

@@ -22,7 +22,7 @@ libp2p = { version = "0.37.1", default-features = false, features = ["dns-async-
 log = "0.4.8"
 pin-project = "1.0.4"
 rand = "0.7.2"
-serde = { version = "1.0.101", features = ["derive"] }
+serde = { version = "1.0.126", features = ["derive"] }
 take_mut = "0.2.2"
 void = "1.0.2"
 serde_json = "1.0.41"