Parse warning

A parse warning may reduce maintainability of the code, or it may indicate a serious error. A parse warning from the Coverity parser may indicate a bug, or poor coding practice
/data/mci/8df2c396557fb87fa29efdf21060b868/bazel_cache/18545ad5d47fdc81034b726533d3cf62/execroot/_main_/src/mongo/db/modules/enterprise/src/streams/exec/in_memory_source_operator.cpp:30: PW.PARAMETER_HIDDEN 171698 declaration hides parameter "i" (declared at line 20)