Update vendor packaging

[BryceGattis]

Update to newer type-hinted packaging vendor package.

This is a "no patch" update where the original source code is completely unmodified outside of modifying necessary imports to point to their rez.vendor equivalents.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 58.29%. Comparing base (36e0537) to head (8b2d987). Report is 4 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1731 +/- ## ======================================= Coverage 58.29% 58.29% ======================================= Files 126 126 Lines 17159 17159 Branches 3505 3505 ======================================= Hits 10002 10002 Misses 6493 6493 Partials 664 664 ```

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