chore: bump serde_json from 1.0.68 to 1.0.69 (#21211)

* chore: bump serde_json from 1.0.68 to 1.0.69

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.68 to 1.0.69.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.68...v1.0.69)

---
updated-dependencies:
- dependency-name: serde_json
  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>

core/Cargo.toml

@@ -68,7 +68,7 @@ jsonrpc-derive = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
 matches = "0.1.9"
 reqwest = { version = "0.11.6", default-features = false, features = ["blocking", "rustls-tls", "json"] }
-serde_json = "1.0.68"
+serde_json = "1.0.69"
 serial_test = "0.5.1"
 solana-program-runtime = { path = "../program-runtime", version = "=1.9.0" }
 solana-stake-program = { path = "../programs/stake", version = "=1.9.0" }