Update Rust crate indexmap to v2.7.0 (#10114)

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

Author: renovate[bot]

Cargo.lock

@@ -84,7 +84,7 @@ hex = "=0.4.3"
 http = "=1.1.0"
 http-body-util = "=0.1.2"
 hyper = { version = "=1.5.1", features = ["client", "http1"] }
-indexmap = { version = "=2.6.0", features = ["serde"] }
+indexmap = { version = "=2.7.0", features = ["serde"] }
 indicatif = "=0.17.9"
 ipnetwork = "=0.20.0"
 json-subscriber = "=0.2.3"