gh-129408: http: Fix typo 'RFF' to RFC' in docstring

[Mulugruntz]

• Issue: Lib/http/__init__.py mentions RFF instead of RFC #129408

[ghost]

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[bedevere-app]

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[miss-islington-app]

Thanks @Mulugruntz for the PR, and @terryjreedy for merging it 🌮🎉.. I'm working now to backport this PR to: 3.12, 3.13.
🐍🍒⛏🤖

[miss-islington-app]

Sorry, @Mulugruntz and @terryjreedy, I could not cleanly backport this to 3.12 due to a conflict.
...
3.12 request was a mistake. See issue.

[bedevere-app]

GH-129414 is a backport of this pull request to the 3.13 branch.

[bedevere-app]

GH-129414 is a backport of this pull request to the 3.13 branch.

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 FreeBSD14 3.13 has failed when building commit 8597be4.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1481/builds/914) and take a look at the build logs.
4. Check if the failure is related to this commit (8597be4) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1481/builds/914

Failed tests:

• test_interpreters

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/threading.py", line 1041, in _bootstrap_inner
    self.run()
    ~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/threading.py", line 992, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/test/test_interpreters/test_stress.py", line 30, in task
    interp = interpreters.create()
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/test/support/interpreters/__init__.py", line 76, in create
    id = _interpreters.create(reqrefs=True)
interpreters.InterpreterError: interpreter creation failed
k


Traceback (most recent call last):
  File "<frozen getpath>", line 360, in <module>
ValueError: embedded null byte
Warning -- Uncaught thread exception: InterpreterError
Exception in thread Thread-55 (task):
RuntimeError: error evaluating path


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/threading.py", line 1041, in _bootstrap_inner
    self.run()
    ~~~~~~~~^^
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/threading.py", line 992, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/test/test_interpreters/test_stress.py", line 47, in run
    interp = interpreters.create()
  File "/home/buildbot/buildarea/3.13.opsec-fbsd14/build/Lib/test/support/interpreters/__init__.py", line 76, in create
    id = _interpreters.create(reqrefs=True)
interpreters.InterpreterError: interpreter creation failed
k

[Mulugruntz]

Sorry, @Mulugruntz and @terryjreedy, I could not cleanly backport this to 3.12 due to a conflict.
...
3.12 request was a mistake. See issue.

Yes, this typo was introduced in 3.13.