Remove the restriction on not allowing redundant operations in stage validation

Description

Now, if an output is generated by two operations and not used as input, the field lineage validator will mark this as redundant and fail the record. The expected behavior should be ignore the redundant operation and record the rest 

Release Notes

None

Assignee

Yaojie Feng

Reporter

Yaojie Feng

Labels

None

Docs Impact

None

UX Impact

None

Fix versions

Priority

Major