pdb checks stdout, instead of stdin for use_rawinput

Bug report

I had to read it a million times but I'm 99% sure this is a typo:

Lines 349 to 350 in ed73c90

    
           if stdout: 
        
               self.use_rawinput = 0

I can't believe it's been in our code base for 20 years.

CPython main branch

No response

gh-141615: Check stdin instead of stdout for use_rawinput in pdb (#14…

pythongh-141615: Check stdin instead of stdout for use_rawinput in pdb (