fix: correct test output

Author: jayy-lmao

tests/postgres/types.rs

@@ -506,7 +506,7 @@ test_type!(_point<Vec<sqlx::postgres::types::PgPoint>>(Postgres,
 #[cfg(any(postgres_12, postgres_13, postgres_14, postgres_15))]
 test_type!(line<sqlx::postgres::types::PgLine>(Postgres,
     "line('{1.1, -2.2, 3.3}')" @= sqlx::postgres::types::PgLine { a: 1.1, b:-2.2, c: 3.3 },
-    "line('((1.1, -2.2), (-2.2,3.3))')" @= sqlx::postgres::types::PgLine { a: 1.1, b:-2.2, c: 3.3 },
+    "line('((1.1, -2.2), (-2.2,3.3))')" @= sqlx::postgres::types::PgLine { a: 5.5, b: 3.3, c: 1.21 },
 ));
 
 #[cfg(any(postgres_12, postgres_13, postgres_14, postgres_15))]