Upgrade phf* to v0.12

Author: paolobarbolini

codegen/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 
 [dependencies]
-phf_codegen = "0.11"
+phf_codegen = "0.12"
 regex = "1.0"
 marksman_escape = "0.1"
 linked-hash-map = "0.5"

codegen/src/sqlstate.rs

@@ -139,7 +139,7 @@ enum Inner {{"#,
 fn make_map(codes: &LinkedHashMap<String, Vec<String>>, file: &mut BufWriter<File>) {
     let mut builder = phf_codegen::Map::new();
     for (code, names) in codes {
-        builder.entry(&**code, &format!("SqlState::{}", &names[0]));
+        builder.entry(&**code, format!("SqlState::{}", &names[0]));
     }
     write!(
         file,

tokio-postgres/Cargo.toml

@@ -57,7 +57,7 @@ log = "0.4"
 parking_lot = "0.12"
 percent-encoding = "2.0"
 pin-project-lite = "0.2"
-phf = "0.11"
+phf = "0.12"
 postgres-protocol = { version = "0.6.8", path = "../postgres-protocol" }
 postgres-types = { version = "0.2.9", path = "../postgres-types" }
 tokio = { version = "1.27", features = ["io-util"] }