Update version_5_upgrade.html.markdown

[ScottSuarez]

Updating this guide with changes from
#8928
and
#8929

Release Note Template for Downstream PRs (will be copied)

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

Terraform GA: Diff ( 1 file changed, 9 insertions(+))
Terraform Beta: Diff ( 1 file changed, 9 insertions(+))

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

Terraform GA: Diff ( 1 file changed, 11 insertions(+))
Terraform Beta: Diff ( 1 file changed, 11 insertions(+))