Remove unused field from the NSSL

import com.android.systemui.statusbar.notification.stack.shared.model.ShadeScrollState;

import com.android.systemui.statusbar.notification.stack.ui.view.NotificationScrollView;

import com.android.systemui.statusbar.phone.HeadsUpAppearanceController;

import com.android.systemui.statusbar.phone.ScreenOffAnimationController;

import com.android.systemui.statusbar.policy.ScrollAdapter;

import com.android.systemui.statusbar.policy.SplitShadeStateController;

import com.android.systemui.util.Assert;

    private boolean mExpandedInThisMotion;

    private boolean mShouldShowShelfOnly;

    protected boolean mScrollingEnabled;

    private boolean mIsCurrentUserSetup;

    protected FooterView mFooterView;

    protected EmptyShadeView mEmptyShadeView;

    private boolean mClearAllInProgress;

    private FooterClearAllListener mFooterClearAllListener;

    private boolean mFlingAfterUpEvent;

    /**

     * Was the scroller scrolled to the top when the down motion was observed?

    boolean mHeadsUpAnimatingAway;

    private Consumer<Boolean> mHeadsUpAnimatingAwayListener;

    private int mStatusBarState;

    private int mUpcomingStatusBarState;

    private boolean mHeadsUpGoingAwayAnimationsAllowed = true;

    private final Runnable mReflingAndAnimateScroll = this::animateScroll;

    private int mCornerRadius;

    private float mLastSentExpandedHeight;

    private boolean mWillExpand;

    private int mGapHeight;

    private boolean mIsRemoteInputActive;

    /**

     * The extra inset during the full shade transition

    private boolean mDismissUsingRowTranslationX = true;

    private ExpandableNotificationRow mTopHeadsUpRow;

    private NotificationStackScrollLayoutController.TouchHandler mTouchHandler;

    private final ScreenOffAnimationController mScreenOffAnimationController;

    private boolean mShouldUseSplitNotificationShade;

    private boolean mShouldSkipTopPaddingAnimationAfterFold = false;

    private boolean mHasFilteredOutSeenNotifications;

    @Nullable private SplitShadeStateController mSplitShadeStateController = null;

    private boolean mIsSmallLandscapeLockscreenEnabled = false;

    private boolean mSuppressHeightUpdates;

        }

    };

    @Nullable

    private OnClickListener mManageButtonClickListener;

    @Nullable

    private WallpaperInteractor mWallpaperInteractor;

        mDebugLines = mFeatureFlags.isEnabled(Flags.NSSL_DEBUG_LINES);

        mDebugRemoveAnimation = mFeatureFlags.isEnabled(Flags.NSSL_DEBUG_REMOVE_ANIMATION);

        mSectionsManager = Dependency.get(NotificationSectionsManager.class);

        mScreenOffAnimationController =

                Dependency.get(ScreenOffAnimationController.class);

        mSectionsManager.initialize(this);

        mSections = mSectionsManager.createSectionsForBuckets();

            println(pw, "suppressChildrenMeasureLayout", mSuppressChildrenMeasureAndLayout);

            println(pw, "scrollY", mAmbientState.getScrollY());

            println(pw, "showShelfOnly", mShouldShowShelfOnly);

            println(pw, "isCurrentUserSetup", mIsCurrentUserSetup);

            println(pw, "hideAmount", mAmbientState.getHideAmount());

            println(pw, "ambientStateSwipingUp", mAmbientState.isSwipingUp());

            println(pw, "maxDisplayedNotifications", mMaxDisplayedNotifications);

        void onClearAll(@SelectedRows int selectedRows);

    }

    interface FooterClearAllListener {

        void onClearAll();

    }

    interface ClearAllAnimationListener {

        void onAnimationEnd(

                List<ExpandableNotificationRow> viewsToRemove, @SelectedRows int selectedRows);