datatype typo: float_ not defined

[kurisutsukato]

any OS
wxPython 4.2 from pypi
stock python 3.10

Description of the problem:

An unknown datatype appears in the source: float_ instead of float. This happened when changing the datatypes from N.<dtype> to <dtype> because of the deprecation of numpy datatypes float and int. Changing it to float fixes the problem.

The FloatCanvas demo runs nevertheless but behaves rarely.

Traceback below (click to expand)

Traceback (most recent call last):
  File "C:\Users\user\Downloads\wxPython-demo-4.2.0\demo\FloatCanvas.py", line 1866, in OnInit
    frame.DrawTest()
  File "C:\Users\user\Downloads\wxPython-demo-4.2.0\demo\FloatCanvas.py", line 421, in DrawTest
    Canvas.ZoomToBB()
  File "C:\Users\user\AppData\Local\Programs\Python\Python310\lib\site-packages\wx\lib\floatcanvas\FloatCanvas.py", line 782, in ZoomToBB
    (BoundingBox[0,1]+BoundingBox[1,1])/2 ),float_)
NameError: name 'float_' is not defined. Did you mean: 'float'?

[ChrisBarker-NOAA]

Fixed in: #2448

Along with a LOT of similar issues in the examples.