update 2023-07-24-UMass-sarix to use non-stale data

[elray1]

Note

Please include your team name in the title of the pull request. Thank you!

[github-actions]

Validations v4

Errors:

❌ There are errors in this PR.

/home/runner/work/covid19-forecast-hub/covid19-forecast-hub/pull_request/data-processed/UMass-sarix/2023-07-24-UMass-sarix.csv:
Forecast file contains implicit retraction(s), which are disallowed. Please review the retraction rules for a forecast in the wiki here.

[github-actions]

Validations v4

Comments:

✔️ Forecast date validation successful.

✔️ /home/runner/work/covid19-forecast-hub/covid19-forecast-hub/pull_request/data-processed/UMass-sarix/2023-07-24-UMass-sarix.csv passed (non-filename) format checks.

✔️ /home/runner/work/covid19-forecast-hub/covid19-forecast-hub/pull_request/data-processed/UMass-sarix/2023-07-24-UMass-sarix.csv passed forecast value sanity checks.

[elray1]

I am merging in this pull request, which has updated forecasts to address an issue where the original forecasts used stale data, for reasons described in this issue: #8730