test: fix fmt

Author: Pulung Ragil

internal/endtoend/testdata/json_traversal_as_select_expr_with_type_cast/postgresql/pgx/v5/go/query.sql.go

@@ -1,7 +1,3 @@
 -- name: MyGet :many
-SELECT *, (mt.myjson->'thing1'->'thing2')::text, mt.myjson->'thing1'
-FROM "mytable" mt;
-
--- name: MyGet2 :many
-SELECT id::text
-FROM "mytable" mt;
+SELECT *,(mt.myjson -> 'thing1' -> 'thing2')::text,mt.myjson -> 'thing1'
+FROM mytable mt;