Undocumented backwards incompatible change to `words` provider in v26.0.0

[gsnider2195]

• Faker version: v26.0.0
• OS: Linux fedora 6.9.7-100.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jun 27 18:06:32 UTC 2024 x86_64 GNU/Linux

2067 changed the signature of the words provider and removed the part_of_speech kwarg. I know this is a major version change but this wasn't documented in the change log.

Steps to reproduce

1. Install faker v26.0.0
2. faker.Faker().words(nb=2, part_of_speech="adjective")

Expected behavior

Works correctly like in v25.9.2:

>>> import faker
>>> faker.Faker().words(nb=2, part_of_speech="adjective")
['active', 'least']

Actual behavior

>>> import faker
>>> faker.Faker().words(nb=2, part_of_speech="adjective")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: Provider.words() got an unexpected keyword argument 'part_of_speech'

[fcurella]

I think this is a bug and we can re-introduce part_of_speech back.