* main:pythonGH-102181: Improve specialization stats for SEND (pythonGH-102182)pythongh-103000: Optimise `dataclasses.asdict` for the common case (python#104364)pythongh-103538: Remove unused TK_AQUA code (pythonGH-103539)pythonGH-87695: Fix OSError from `pathlib.Path.glob()` (pythonGH-104292)pythongh-104263: Rely on Py_NAN and introduce Py_INFINITY (pythonGH-104202)pythongh-104010: Separate and improve docs for `typing.get_origin` and `typing.get_args` (python#104013)pythongh-101819: Adapt _io._BufferedIOBase_Type methods to Argument Clinic (python#104355)pythongh-103960: Dark mode: invert image brightness (python#103983)pythongh-104252: Immortalize Py_EMPTY_KEYS (pythongh-104253)pythongh-101819: Clean up _io windows console io afterpythongh-104197 (python#104354)pythongh-101819: Harden _io init (python#104352)pythongh-103247: clear the module cache in a test in test_importlib/extensions/test_loader.py (pythonGH-104226)pythongh-103848: Adds checks to ensure that bracketed hosts found by urlsplit are of IPv6 or IPvFuture format (python#103849)pythongh-74895: adjust tests to work on Solaris (python#104326)pythongh-101819: Refactor _io in preparation for module isolation (python#104334)pythongh-90953: Don't use deprecated AST nodes in clinic.py (python#104322)pythongh-102327: Extend docs for "url" and "headers" parameters to HTTPConnection.request()pythongh-104328: Fix typo in ``typing.Generic`` multiple inheritance error message (python#104335)