Search backend: Return "RepoPagerJob" from (jobutil.repoPagerJob).Name()
Created by: tbliu98
Stacked on https://github.com/sourcegraph/sourcegraph/pull/34923 Related to #34009 (closed)
Return "RepoPagerJob" from (jobutil.repoPagerJob).Name()
for clarity in traces.
Test plan
Semantics-preserving.