Merge "Revert "Use snapshot API to avoid locks."" into main

    private void notifyPackageUseInternal(String packageName, int reason) {

        long time = System.currentTimeMillis();

        this.commitPackageStateMutation(null, mutator -> {

            final PackageStateWrite state = mutator.forPackage(packageName);

            state.setLastPackageUsageTime(reason, time);

        });

        synchronized (mLock) {

            final PackageSetting pkgSetting = mSettings.getPackageLPr(packageName);

            if (pkgSetting == null) {

                return;

            }

            pkgSetting.getPkgState().setLastPackageUsageTimeInMills(reason, time);

        }

    }

    /*package*/ DexManager getDexManager() {