…cumentation (python#151058)

… `call_tzinfo_method` (python#151062)

)

)

…hon#144721)

Co-authored-by: Stan Ulbrych <stan@python.org>

Remove references to server.handler_instance. This attribute has been
removed in 2022 by commit 3ae975f.

…ents (python#150541)

…orting frozen modules (pythonGH-150634)

Minor improvement of a newly added test.

…ythonGH-151088)

…sts` (python#151127)

…lying stream access (python#145957)

TextIOWrapper keeps its underlying stream in a member called
`self->buffer`. That stream can be detached by user code, such as custom
`.flush` implementations resulting in `self->buffer` being set to NULL.
The implementation often checked at the start of functions if
`self->buffer` is in a good state, but did not always recheck after
other Python code was called which could modify `self->buffer`.

The cases which need to be re-checked are hard to spot so rather than
rely on reviewer effort create better safety by making all self->buffer
access go through helper functions.

Thank you yihong0618 for the test, NEWS and initial implementation in
pythongh-143041.

Co-authored-by: yihong0618 <zouzou0208@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>

…e` module (python#151044)

…hen necessary (python#151150)

Since version 3.10, CPython requires OpenSSL 1.1.1 or higher.
Therefore, support for keylogging can be assumed.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>

…thon#151092)

…ython#150980)

…#150989)

…onGH-151074)

…ythonGH-151076)

…thon#151154)

…-151183)

…#151171)

…151164)

…#151176)