Update Rust crate serde_json to 1.0.91 (#194)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Cargo.lock

@@ -35,7 +35,7 @@ dirs = "4.0.0"
 itertools = "0.10.5"
 node-semver = "2.1.0"
 serde = { version = "1.0.151", features = ["derive"] }
-serde_json = "1.0.90"
+serde_json = "1.0.91"
 ureq = { version = "2.5.0", features = ["json"] }
 
 [target.'cfg(unix)'.dependencies]