Upgrade dskit

[charleskorn]

What this PR does / why we need it:

This PR upgrades dskit to fix a breaking change, grafana/dskit#357.

Which issue(s) this PR fixes:
(none)

Special notes for your reviewer:

Checklist

• Reviewed the CONTRIBUTING.md guide (required)
• [n/a] Documentation added
• [n/a] Tests updated
• [n/a] CHANGELOG.md updated
  • [n/a] If the change is worth mentioning in the release notes, add add-to-release-notes label
• [n/a] Changes that require user attention or interaction to upgrade are documented in docs/sources/setup/upgrade/_index.md
• [n/a] For Helm chart changes bump the Helm chart version in production/helm/loki/Chart.yaml and update production/helm/loki/CHANGELOG.md and production/helm/loki/README.md. Example PR

[charleskorn]

Test failure seems unrelated: same failure happened for most recent main build: https://drone.grafana.net/grafana/loki/26406/3/4

[dannykopping]

Thanks @charleskorn 👍 restarting the build; let's see if it's a transient error

[dannykopping]

OK looks like it got a little further now.

[grafanabot]

The backport to release-2.9.x failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new branch
git switch --create backport-10249-to-release-2.9.x origin/release-2.9.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x 611481b6cfaff4b7454ea655e3543026778a9927
# When the conflicts are resolved, stage and commit the changes
git add . && git cherry-pick --continue

If you have the GitHub CLI installed:

# Create the PR body template
PR_BODY=$(gh pr view 10249 --json body --template 'Backport 611481b6cfaff4b7454ea655e3543026778a9927 from #10249{{ "\n\n---\n\n" }}{{ index . "body" }}')
# Push the branch to GitHub and a PR
echo "${PR_BODY}" | gh pr create --title "[release-2.9.x] Upgrade dskit" --body-file - --label "size/M" --label "type/docs" --label "product-approved" --label "backport" --base release-2.9.x --milestone release-2.9.x --web

Or, if you don't have the GitHub CLI installed (we recommend you install it!):

# If you don't have the GitHub CLI installed: Push the branch to GitHub and manually create a PR:
git push --set-upstream origin backport-10249-to-release-2.9.x
# Remove the local backport branch
git switch main
git branch -D backport-10249-to-release-2.9.x

Unless you've used the GitHub CLI above, now create a pull request where the base branch is release-2.9.x and the compare/head branch is backport-10249-to-release-2.9.x.