[stable10] Improve error handling for incoming shares poll command

[VicDeo]

Backport of #34992

Description

Output more details when the share is skipped due to exception

Related Issue

• Fixes Improve error handling for incoming shares poll command #34981

How Has This Been Tested?

1. Created a federated share,
2. Accepted it
3. Changed token on the owner side to be invalid.
4. executed occ incoming-shares:poll on the recipient side

Screenshots (if appropriate):

> php occ incoming-shares:poll
Skipping external share with id "1225" from remote "http://localhost/~deo/stable10". Reason: "Sabre\HTTP\ClientHttpException: Unauthorized"

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Database schema changes (next release will require increase of minor version instead of patch)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added

[PVince81]

👍