fix: clippy

Author: jayy-lmao

sqlx-postgres/src/types/point.rs

@@ -55,11 +55,11 @@ impl FromStr for PgPoint {
         let nums = sanitised.split(',').collect::<Vec<&str>>();
 
         let x = nums
-            .get(0)
+            .first()
             .map(|str| parse_float_from_str(str, "could not get x"))
             .ok_or(Error::Decode("could not get x".into()))??;
         let y = nums
-            .get(1)
+            .last()
             .map(|str| parse_float_from_str(str, "could not get y"))
             .ok_or(Error::Decode("could not get y".into()))??;