build: upgrade go version from 1.19 to 1.21
Description
This upgrades the go version used by the project from 1.19 to 1.21
Over in !1389 we're introducing a new dependency which requires go 1.20. I figured I'd upgrade to the latest version to pick up all the security fixes.
Related Issues
Related to #7431
How has this been tested?
Ran it locally and made sure CI passed.
Screenshots (if appropriate):
N/A
Types of changes
-
Bug fix (non-breaking change which fixes an issue) -
New feature (non-breaking change which adds functionality) -
Breaking change (fix or feature that would cause existing functionality to change) -
Documentation -
Chore (Related to CI or Packaging to platforms) -
Test gap