Update Rust crate pgrx to 0.17.0

Author: renovate[bot]

Cargo.toml

@@ -15,7 +15,7 @@ pg16 = ["pgrx/pg16", "pgrx-tests/pg16" ]
 pg_test = []
 
 [dependencies]
-pgrx = "0.16.0"
+pgrx = "0.17.0"
 serde = { version = "1.0.217", features = ["derive"] }
 fmodel-rust = "0.8.1"
 serde_json = "1.0.138"