Update Rust crate insta to v1.28.0 (#6084)

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

Author: renovate[bot]

Cargo.lock

@@ -85,7 +85,7 @@ url = "=2.3.1"
 cargo-registry-index = { path = "cargo-registry-index", features = ["testing"] }
 claims = "=0.7.1"
 hyper-tls = "=0.5.0"
-insta = { version = "=1.26.0", features = ["redactions", "yaml"] }
+insta = { version = "=1.28.0", features = ["redactions", "yaml"] }
 tokio = "=1.25.0"
 tower-service = "=0.3.2"