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