Issue #18978: Allow Request.method to be defined at the class level.
Issue #18978: A more elegant technique for resolving the method
Issue #18978: Add tests to capture expected behavior for class-level method overrides.
Fix typo
test_gdb: skip pretty-printing of sets with gdb < 7.3
(should fix the failures on OpenIndiana)
Minor beautification.  Put updates and declarations in a more logical order.
Note that LINEAR_PROBES can be set to zero.
Fix comment in test_gdb
Merge from 3.3
Closes #19043: remove detailed listing of versions from license files

Since all versions since 2.2 are under the same licensing terms,
this saves the release manager from touching the two files for
very new minor release.
merge with 3.3
Close #19047: weakref doc cleanups

- be clear finalizers survive automatically
- update for PEP 442 __del__ changes
- mention module cleanup changes and weakref.finalize in What's New
Avoid inconsistent use of 'finalizer'
Close #18626: add a basic CLI for the inspect module
Update NEWS
Close #18978: Merge changes.
Issue #18978: Update docs to reflect explicitly the ability to set the attribute at the class level.