FloatField should use a NumberInput by default

[azmeuk]

FloatField uses TextInput but should instead use a NumberInput with step any by default, somewhat like DecimalField does.

Actual Behavior

>>> import wtforms
>>> class F(wtforms.Form):
...     foo = wtforms.FloatField()
>>> F().foo()
Markup('<input id="foo" name="foo" type="text" value="">')

Expected Behavior

>>> import wtforms
>>> class F(wtforms.Form):
...     foo = wtforms.FloatField()
>>> F().foo()
Markup('<input id="foo" name="foo" type="number" value="" step="any">')

Environment

• Python version: 3.9
• wtforms version: 3.0.0a1