Update Rust crate indexmap to v2.2.2 (#8043)

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

Author: renovate[bot]

Cargo.lock

@@ -84,7 +84,7 @@ http = "=1.0.0"
 http-body = "=1.0.0"
 http-body-util = "=0.1.0"
 hyper = { version = "=1.1.0", features = ["client", "http1"] }
-indexmap = { version = "=2.2.1", features = ["serde"] }
+indexmap = { version = "=2.2.2", features = ["serde"] }
 indicatif = "=0.17.7"
 ipnetwork = "=0.20.0"
 tikv-jemallocator = { version = "=0.5.4", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }