[BUG] Paginator not added to polymorphic serializer

[janders4]

Describe the bug^*

Pagination links are not being added to the data document.

To Reproduce^*

Use the polymorphic serialiser and pass in a Paginator as part of the options but do not include options.linkers.document

Expected behavior^*

Pagination links should be included when provided

Screenshots

This is the logic that appears to be the problem. The paginator will only ever be added when options.linkers.document exists

Platform^*

• OS: macOS Sonoma 14.3.1
• Browser N/A
• Version: 1.11.2

[janders4]

@jun-sheaf can you assign this to me please. I'll submit a PR for it