Update `wheel` to `0.43.0` in `Lib/test/wheeldata`

[colesbury]

Feature or enhancement

The test_cppext test is currently disabled in --disable-gil builds because the bundled version of wheel did not support the "t" flag in the ABI.

This is now fixed and released upstream in wheel 0.43.0.

Let's update the bundled wheel .whl file in Lib/test/wheeldata and then re-enable test_cppext in the free-threaded build.

Linked PRs

• gh-116877: Update wheel to version 0.43.0 #116878