Terminology error in step 9

[zsmb13]

Step 9 of the code lab includes the following:

Create a backing field for it, and change the type of networkErrors to LiveData<String>.

The property already has a backing field, what we're doing here is creating a backing property.

Later down the page, this comes up again:

Update the requestAndSaveData() method to use the backing field _networkErrors.

[florina-muntenescu]

Thanks! Codelab text updated.