Bootstrapper script test failing due to inconsistent package installation

[akchinSTC]

Describe the issue
test_package_installation_with_target_path test fails due to incorrect packaging package version during testing

However the test is not currently working as intended.
In <v3.11, the setup installs packaging v22 when it should have installed v21, and vice versa in v3.11.
I have disabled the test temporarily, to unblock some PRs

To Reproduce
Steps to reproduce the behavior:

1. Run pytest elyra/tests/kfp/

Screenshots or log output
If applicable, add screenshots or log output to help explain your problem.
https://github.com/elyra-ai/elyra/actions/runs/3843218742/jobs/6545278708

Expected behavior
Test to install the correct packaging version during setup and succeed at runtime.

Deployment information
Describe what you've deployed and how:

• Elyra version: main
• Installation source: source
• Deployment type: local
• Operating system: macos

[ptitzler]

Test is currently skipped: https://github.com/elyra-ai/elyra/blob/main/elyra/tests/kfp/test_bootstrapper.py#L549 to avoid failures.