Update comment for #handlePartialReset

    // Set of all StateListeners (objects listening for state changes)

    std::set<wp<StateListener>> mListeners;

    // Reset all state values in map to default state

    // Reset all state values in map to default state.

    void handleReset(const int64_t eventTimeNs);

    // Reset only the state value mapped to primary key to default state

    // Reset only the state value mapped to the given primary key to default state.

    // Partial resets are used when we only need to update the state of one primary

    // key instead of clearing/reseting every key in the map.

    void handlePartialReset(const int64_t eventTimeNs, const HashableDimensionKey& primaryKey);

    // Update the StateMap based on the received state value.