sqlite: re-allow unsafe_code for FFI; fix Pg options path AsRef deref

Author: cursoragent

sqlx-core/src/postgres/options/parse.rs

@@ -16,7 +16,7 @@ impl FromStr for PgConnectOptions {
         if let Some(host) = url.host_str() {
             let host_decoded = percent_decode_str(host);
             options = match host_decoded.clone().next() {
-                Some(b'/') => options.socket(&host_decoded.decode_utf8().map_err(Error::config)?),
+                Some(b'/') => options.socket(&*host_decoded.decode_utf8().map_err(Error::config)?),
                 _ => options.host(host),
             }
         }

sqlx-core/src/sqlite/mod.rs

@@ -1,5 +1,6 @@
 //! **SQLite** database driver.
 
+#![allow(unsafe_code)]
 // SQLite is a C library. All interactions require FFI which is unsafe.
 // All unsafe blocks should have comments pointing to SQLite docs and ensuring that we maintain
 // invariants.