DB: fix inverted arguments in User.update_password()

Closes https://github.com/iv-org/invidious/issues/2875

src/invidious/database/users.cr

@@ -171,7 +171,7 @@ module Invidious::Database::Users
       WHERE email = $2
     SQL
 
-    PG_DB.exec(request, user.email, pass)
+    PG_DB.exec(request, pass, user.email)
   end
 
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