Summary:
RCTAsyncLocalStorage did not write the manifest after removing a value that was larger than RCTInlineValueThreshold. This meant that the values would still be on disk as null in the manifest.json, and if the app didn't do anything to make the manifest get written out again the null values would persist in the AsyncStorage and be returned by getAllKeys. We need to always write out the manifest.json even if the value is in the overflow storage files.
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Fixes#9196.
Not sure where the tests are for this?
none.
[IOS] [BUGFIX] [AsyncStorage] - Correctly remove keys of large values from AsyncStorage.
tadeuzagallo nicklockwood dannycochran
Pull Request resolved: https://github.com/facebook/react-native/pull/18613
Differential Revision: D13860820
Pulled By: cpojer
fbshipit-source-id: ced1cd40273140335cd9b1f29fc1c1881ab8cebd
27b4d21564