Update Rust crate minijinja to v0.12.0

Author: renovate-bot

Cargo.lock

@@ -63,7 +63,7 @@ hyper = { version = "=0.14.16", features = ["client", "http1"] }
 indexmap = { version = "=1.8.0", features = ["serde-1"] }
 tikv-jemallocator = { version = "=0.4.1", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 lettre = { version = "=0.10.0-rc.4", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }
-minijinja = "=0.10.0"
+minijinja = "=0.12.0"
 moka = "=0.7.1"
 oauth2 = { version = "=4.1.0", default-features = false, features = ["reqwest"] }
 parking_lot = "=0.11.2"