Update Rust crate lettre to v0.11.1 (#7356)

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

Author: renovate[bot]

Cargo.lock

@@ -64,7 +64,7 @@ indexmap = { version = "=2.0.2", features = ["serde"] }
 indicatif = "=0.17.7"
 ipnetwork = "=0.20.0"
 tikv-jemallocator = { version = "=0.5.4", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
-lettre = { version = "=0.11.0", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }
+lettre = { version = "=0.11.1", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }
 minijinja = "=1.0.9"
 moka = { version = "=0.12.1", features = ["future"]  }
 oauth2 = { version = "=4.4.2", default-features = false, features = ["reqwest"] }