False positive loop detection for cross-language redirects pointing

Problem/Motivation

The loop detection only compares entity ID (node ID) and ignores language context.
As a result, cross-language redirects between translations are incorrectly treated as self-loops.

Steps to reproduce

1. Create a multilingual site (e.g. English + Italian).
2. Create a node with translations.
3. Create a redirect from a translated URL to internal:/node/{id}.
4. Run redirect audit (drush ras).
5. Check results: redirect is incorrectly marked as a loop.