tezt/rollup: simplify rollup helper fct
Context
Noop MR, only refactor/simplify some code in the rollup test helper function.
I hope it's a bit simpler to use now, less verbose and still as flexible.
Fix #6649 (closed)
Manually testing the MR
Check the CI.
Checklist
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Document the interface of any function added or modified (see the coding guidelines) -
Document any change to the user interface, including configuration parameters (see node configuration) -
Provide automatic testing (see the testing guide). -
For new features and bug fixes, add an item in the appropriate changelog ( docs/protocols/alpha.rst
for the protocol and the environment,CHANGES.rst
at the root of the repository for everything else). -
Select suitable reviewers using the Reviewers
field below. -
Select as Assignee
the next person who should take action on that MR
Edited by Sylvain R.