ReadonlycallReadonlycallsOptional ReadonlyexpandIf set, when the walk reaches a library/built-in leaf call, expand it into its internal callees using the
signature database's transitiveCallees and match the constraints against those as well (a no-op if no
signature database is loaded). Default false.
Optional ReadonlyqueryReadonlytypeused to select the query type :)
Either checks whether a given function calls another function matching the given constraints, or returns all functions that call any function matching the given constraints.