The internal pull-ups are spec'd as "20k to 50k" so each will allow at most 250uA to flow if the pin is shorted to ground. 250uA is a small current, no bad thing is going to happen!
The internal pull-ups are spec'd as "20k to 50k" so each will allow at most 250uA to flow if the pin is shorted to ground. 250uA is a small current, no bad thing is going to happen!