DOC: Missing type hint for squeeze method

[JessJohn0]

Pandas version checks

• I have checked that the issue still exists on the latest versions of the docs on main here

Location of the documentation

https://github.com/pandas-dev/pandas/blob/main/pandas/core/generic.py

Documentation problem

The squeeze method is missing a type hint.

Suggested fix for documentation

Adding a type hint to the squeeze method to be consistent with the rest of the code.

[KevsterAmp]

Can confirm, specifically this line:

pandas/pandas/core/generic.py

Line 841 in 1c986d6

def squeeze(self, axis: Axis | None = None):