Rename MAX_DESCENDANTS_DEPTH to MAX_NESTED_CHILDREN
What does this MR do and why?
We use MAX_DESCENDANTS_DEPTH
but the check is for self_and_ancestors
which only includes the nested descendants
of parent-child pipelines i.e. nested children. it will not include all descendants
from root_pipeline.descendants
Therefore this naming reflects the check better.
Relevant documentation: https://docs.gitlab.com/ee/ci/pipelines/parent_child_pipelines.html#nested-child-pipelines
No issue associated
Edited by Allison Browne