[home-assistant] Update AppVersion to 2202.8.2

[damacus]

Description of the change

Update Home Assistant to 2202.8.2 (current stable)

Benefits

Default new installations to a newer app version.

Possible drawbacks

None

Applicable issues

N/A

Additional information

Current AppVersion is 3+ months old.

Checklist

• [x] Title of the PR starts with chart name (e.g. [home-assistant])
• [x] Chart version bumped in Chart.yaml according to semver.
• [x] Chart artifacthub.io/changes changelog annotation has been updated in Chart.yaml. See Artifact Hub documentation for more info.
• [ ] Variables have been documented in the values.yaml file.