Add patch version number in go.mod (X.Y => X.Y.Z)

[svenevs]

Before Go 1.21, the initial release of a Go toolchain was version 1.N, not 1.N.0, so for N < 21, the ordering is adjusted to place 1.N after the release candidates.

https://go.dev/doc/toolchain#version

Go changed its versioning scheme in 1.21 from <major>.<minor> to <major>.<minor>.<patch>. CodeQL analysis flags this stating the lack of a patch number "may cause some go commands to fail."

Motivation and Context

CodeQL Analysis warns that some tooling may break without the patch number.

How Has This Been Tested?

It has not been; other than CI.

Types of changes

• [X] 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)

Checklist:

• [X] I have signed the Adobe Open Source CLA.
• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [X] All new and existing tests passed.