Upgrade tonic version to 0.12.3 to support GRPC_STATUS, now the project builds (apache#6517)

Author: cisaacson

arrow-flight/Cargo.toml

@@ -48,7 +48,7 @@ prost = { version = "0.13.1", default-features = false, features = ["prost-deriv
 # For Timestamp type
 prost-types = { version = "0.13.1", default-features = false }
 tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"] }
-tonic = { version = "0.12.1", default-features = false, features = ["transport", "codegen", "prost"] }
+tonic = { version = "0.12.3", default-features = false, features = ["transport", "codegen", "prost"] }
 
 # CLI-related dependencies
 anyhow = { version = "1.0", optional = true }