Change the default from auto_regenerate=True to auto_regenerate=False

[MartinThoma]

Reading https://github.com/py-pdf/pypdf/pull/1945/files#diff-2376a2cb969cf3bd675e8f2a9623f3379907210fc6532ffd1e84b9cadae9b37d and #1903 (comment) it sounds to me as if the default should be auto_regenerate=False.

With the switch to pypdf==4.0.0 we could do that.

@pubpub-zz Did I understand that right? What do you think would be the best default for most users?

[pubpub-zz]

Auto_Regenerate=False should be better I think : it will preve the save dialog