Shared workflow scripts need updates for node.js version

[chillfig]

Describe the bug actions/checkout@v3 in https://github.com/nasa/PSP/blob/main/.github/workflows/icbundle.yml uses node.js version 16, which is now deprecated.

To Reproduce Manual inspection

Expected behavior No warnings in github workflows mentioning deprecated node.js versions

Code snips https://github.com/nasa/PSP/blob/70be39db9259061d3c9aaf1bc3eb8921e8794828/.github/workflows/icbundle.yml#L22

System observed on:

• OS: Ubuntu 20.04

Additional context Copy of concern in https://github.com/nasa/cFS/issues/742 This modified workflow may be obsolete/never used? https://github.com/nasa/PSP/actions/workflows/icbundle.yml

Reporter Info Justin Figueroa, Vantage Systems