[2.9] fix parse-tag-name to prevent workflow from running when a tag check is not met

[aalves08]

Summary

Fixes #12718

Occurred changes and/or fixed issues

• fix parse-tag-name to prevent workflow from running when a tag check is not met (gh run cancel is not enough)
• bump shell version

Technical notes summary

Areas or cases that should be tested

Areas which could experience regressions

Screenshot/Video

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes