Build cache is not shared when building Rust test and Rust example on windows-2022 GitHub-hosted runner

[russell-liu]

After #1995, build cache should be shared when building Rust test and Rust example, as seen by greatly reduced build times for Rust example when built after Rust test. However, on windows-2022, this does not happen:
A: https://github.com/kuzudb/kuzu/actions/runs/6200777481/job/16836164996
B: https://github.com/kuzudb/kuzu/actions/runs/6202204720/job/16840474499
C: https://github.com/kuzudb/kuzu/actions/runs/6228181232/job/16904382486
Note that sometimes Rust example eventually fails to build, but this is due to other errors.
Comparing A and B, we see that whether paths use / or \ does not matter.
Comparing A and C, we see that whether environment variables are set when building Rust example does not matter.
This might also happen on windows-2019, but it is blocked by #2051.

Edit: This also happens on windows-2019.

[semihsalihoglu-uw]

I'm closing this because I think this is a very low priority and realistically we will not assign it to someone.