Show reverse-transformed events in the debugging trace

[integraledelebesgue]

Closes #3696

Introduced changes

Checklist

• Linked relevant issue
• Updated relevant documentation
• Added relevant tests
• Performed self-review of the code
• Added changes to CHANGELOG.md

[integraledelebesgue]

This change is part of the following stack:

• Display events in the debugging trace #4299
  • Implement a reversed data transformer for events #4300
    • Show reverse-transformed events in the debugging trace #4301 ◀

_{Change managed by git-spice.}