Redundant reference to `local 7` symbol in destructured parameter

Followup from @varungandhi-src 's comment https://github.com/sourcegraph/scip-typescript/pull/185/files#r998832455

The snapshot output for the `children` parameter should have the same number of definition/reference occurrences as the `loader` paramter

https://github.com/sourcegraph/scip-typescript/blob/main/snapshots/input/react/src/LoaderInput.tsx#L11