Merge "Adds additional documentation to...

     * called on the main thread as data will not be loaded from raw assets. Returns true if a Mean

     * Sea Level altitude is added to the {@code location}; otherwise, returns false and leaves the

     * {@code location} unchanged.

     *

     * <p>Prior calls to {@link #addMslAltitudeToLocation(Context, Location)} off the main thread

     * are necessary to load data from raw assets. Example code on the main thread is as follows:

     *

     * <pre>{@code

     *   if (!mAltitudeConverter.addMslAltitudeToLocation(location)) {

     *       // Queue up only one call off the main thread.

     *       if (mIsAltitudeConverterIdle) {

     *           mIsAltitudeConverterIdle = false;

     *           executeOffMainThread(() -> {

     *               try {

     *                   // Load raw assets for next call attempt on main thread.

     *                   mAltitudeConverter.addMslAltitudeToLocation(mContext, location);

     *               } catch (IOException e) {

     *                   Log.e(TAG, "Not loading raw assets: " + e);

     *               }

     *               mIsAltitudeConverterIdle = true;

     *           });

     *       }

     *   }

     * }</pre>

     */

    @FlaggedApi(Flags.FLAG_GEOID_HEIGHTS_VIA_ALTITUDE_HAL)

    public boolean addMslAltitudeToLocation(@NonNull Location location) {