[BACKPORT][v1.6.2][BUG] Lost connection to unix:///csi/csi.sock

[github-actions]

backport #8427

[longhorn-io-github-bot]

Pre Ready-For-Testing Checklist

• Where is the reproduce steps/test steps documented?
  The reproduce steps are at: [BUG] Lost connection to unix:///csi/csi.sock #8427 (comment).
  To test, follow the same steps, but don't observe csi-attacher restarts. Note that csi-provisioner restarts may still occur for the below reason.

• Is there a workaround for the issue? If so, where is it documented?
  No workaround is necessary. This issue is annoying, but does not prevent the eventually provisioning and attaching of volumes. Even after the fix, external-provisioner (csi-provisioner) and external-snapshotter (csi-snapshotter) will exhibit this issue. This is because there is no fixed minor version we can upgrade them to (we should not upgrade them to a new major version in a stable Longhorn branch). See [BUG] Lost connection to unix:///csi/csi.sock #8427 (comment) for unaffected versions that users may choose to upgrade or downgrade to.

• Does the PR include the explanation for the fix or the feature?

• Does the PR include deployment change (YAML/Chart)? If so, where are the PRs for both YAML file and Chart?
  The PR for the YAML change is at: Bump sidecar container versions for csi-lib-utils issue (backport #8482) #8494.
  The PR for the chart change is at: Bump sidecar container versions for csi-lib-utils issue (backport #8482) #8494.

[roger-ryao]

Verified on v1.6.x-head 20240509

• longhorn v1.6.x-head 28559b2

The test steps
#8493 (comment)

Result Passed

1. I am also able to reproduce this issue on v1.6.1, and was fixed on v1.6.x-head