Update Rust crate tikv-jemallocator to v0.5.4 (rust-lang#6894)

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

Author: renovate[bot]

Cargo.lock

@@ -61,7 +61,7 @@ hyper = { version = "=0.14.27", features = ["backports", "client", "deprecated",
 indexmap = { version = "=2.0.0", features = ["serde"] }
 indicatif = "=0.17.5"
 ipnetwork = "=0.20.0"
-tikv-jemallocator = { version = "=0.5.0", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
+tikv-jemallocator = { version = "=0.5.4", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 lettre = { version = "=0.10.4", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }
 minijinja = "=1.0.5"
 moka = { version = "=0.11.2", features = ["future"]  }