chore(deps): update rust crate env_logger to 0.9

Author: renovate-bot

Cargo.toml

@@ -30,7 +30,7 @@ base64 = "0.13"
 arrayref = "0.3"
 
 [dev-dependencies]
-env_logger = "0.8"
+env_logger = "0.9"
 tempdir = "0.3"
 dotenv = "0.15"
 lazy_static = "1.4"