Updating tonic to 0.12

Author: rodoufu

Cargo.toml

@@ -39,8 +39,8 @@ serde = { version = "1.0", default-features = false }
 serde_json = "1.0"
 temp-env = "0.3.6"
 thiserror = { version = "1", default-features = false }
-tonic = { version = "0.11", default-features = false }
-tonic-build = "0.11"
+tonic = { version = "0.12", default-features = false }
+tonic-build = "0.12"
 tokio = { version = "1", default-features = false }
 tokio-stream = "0.1.1"
 tracing = { version = "0.1", default-features = false }