Update workflow action versions

[mkienow-r7]

Description

Updates the GitHub CI (.github/workflows/ci.yml) and Verify (.github/workflows/verify.yml) workflow action versions after I observed the following warning when inspecting our action's output.

Node.js 12 actions are deprecated. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/. Please update the following actions to use Node.js 16: actions/checkout, actions/checkout

Updates:

• actions/checkout@v2 to actions/checkout@v3
• actions/cache@v2 to actions/cache@v3
• actions/setup-go@v2 to actions/setup-go@v3

Motivation and Context

Keeping GitHub workflows up-to-date.

How Has This Been Tested?

Changes confirmed by inspecting the GitHub actions run on this branch and PR.

Types of changes

• New feature (non-breaking change which adds functionality)

Checklist:

• [x] I have updated the documentation accordingly (or changes are not required).
• [x] I have added tests to cover my changes (or new tests are not required).
• [x] All new and existing tests passed.