Limit of setImageValue

[ponsifiax]

Description

When you try to setImage with limit, the processor apply correctly the limit instead replace all tags.

Fixes #1825

Checklist:

• I have run composer run-script check --timeout=0 and no errors were reported
• The new code is covered by unit tests (check build/coverage for coverage report)

[troosan]

I think #1967 is a better fix for this. It actually takes into account the "limit" parameter.
I like the unit tests though ;-) Maybe you can rebase your PR with develop and keep only the unit tests?

[ponsifiax]

I think too, but maybe keep the unit test to confirm the use case?