Update Spelling and Update Packages for tests with CVE

[ChrisPulman]

What kind of change does this PR introduce?

Update

What is the current behavior?

Mis-spelt words in readme and code

What is the new behavior?

Spelling has been updated

What might this PR break?

This PR should not break any existing functionality as it only includes spelling corrections.

Please check if the PR fulfills these requirements

• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

Other information:

[github-actions[bot]]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.