build(deps): bump serde from 1.0.154 to 1.0.156

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.154 to 1.0.156.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.154...v1.0.156)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -20,7 +20,7 @@ once_cell = { version = "1.17.1", default-features = false }
 openidconnect = { version = "2.5.1", default-features = false, features = ["rustls-tls", "reqwest"] }
 rand = { version = "0.8.4", default-features = false }
 reqwest = { version = "0.11.14", default-features = false, features = ["rustls-tls", "json"] }
-serde = { version = "1.0.154", default-features = false }
+serde = { version = "1.0.156", default-features = false }
 serde_json = { version = "1.0.93", default-features = false, features = ["std"] }
 tempfile = { version = "3.3.0", default-features = false }
 tokio = { version = "1.23.1", default-features = false, features = ["macros", "process", "rt-multi-thread", "io-util", "fs", "sync"] }