Update dependencies

[awharn]

What It Does

Update Axios dependency

How to Test

Review Checklist I certify that I have:

• [x] tested my changes
• [ ] added/updated automated tests
• [x] updated the changelog
• [x] followed the contribution guidelines

Additional Comments

[codecov-commenter]

Codecov Report

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

Project coverage is 93.28%. Comparing base (2de6849) to head (5648679).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## zowe-v2-lts #152 +/- ## ============================================ Coverage 93.28% 93.28% ============================================ Files 74 74 Lines 760 760 Branches 93 93 ============================================ Hits 709 709 Misses 51 51 ```

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