Float subtraction with tomlkit.items.Integer raises a NotImplementedType exception

[zerocewl]

Subtraction with an tomlkit.items.Integer and a basic python float leads to a NotImplementedType error.

The issue seems to be the same category like the addition issue #214 (with the same solution?).

stack trace:

>>> doc['table']['my_int'] - 5.0
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/robot/Library/Python/3.10/lib/python/site-packages/tomlkit/items.py", line 657, in __sub__
    return self._new(result)
  File "/Users/robot/Library/Python/3.10/lib/python/site-packages/tomlkit/items.py", line 673, in _new
    return Integer(result, self._trivia, raw)
  File "/Users/robot/Library/Python/3.10/lib/python/site-packages/tomlkit/items.py", line 617, in __new__
    return super().__new__(cls, value)
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NotImplementedType'

minimal code which reproduces the error:

import tomlkit
content = '[table]\nmy_int = 2048'
doc = tomlkit.parse(content)
doc['table']['my_int'] - 5.0

used tomlkit version: 0.11.6