chore: unit tests for finalizer with user alias

[schaeferka]

Description

The unit tests for capability.ts do not have test for finalizer with a user alias. We should add these tests to ensure that capability.ts is handling user provided alias with finalizer correctly.
...

End to End Test:

Related Issue

Fixes #1341

Relates to #

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• [ x Other (security config, docs update, etc)

Checklist before merging

• Unit, Journey, E2E Tests, docs, adr added or updated as needed
• Contributor Guide Steps followed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.64%. Comparing base (10fc531) to head (02a0c45).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1342   +/-   ##
=======================================
  Coverage   85.64%   85.64%           
=======================================
  Files          31       31           
  Lines        1449     1449           
  Branches      343      343           
=======================================
  Hits         1241     1241           
- Misses        190      206   +16     
+ Partials       18        2   -16     

see 4 files with indirect coverage changes