Display Referenced Entity Bundle and Index in Diff

Problem/Motivation

When reviewing the diff for content that uses Paragraphs (or any other similar module) as components, it is difficult to understand what each field is associated with. One field could be repeated multiple times on the various referenced Paragraph entities, making the diff hard to understand.

Steps to reproduce

Review the diff for content that uses Paragraphs or any referenced entity.

Proposed resolution

Adjust the label to include relevant context.

Remaining tasks

1. Confirm that we like the changes and there isn't a better approach.
2. Add tests?

User interface changes

Changes the field label on the diff page.

Before:

After:

API changes

N/A

Data model changes

N/A