message: fix cache error on android
diff: @@ -147,9 +147,10 @@ export const App = () => {
  // Read the current schema version from AsyncStorage.
  const currentVersion = await loadString(BUILD_VERSION);
  + const buildVersion = String(VersionNumber.buildVersion)
  // TODO: also add a schema version?
  - if (currentVersion === VersionNumber.buildVersion) {
  + if (currentVersion === buildVersion) {
  // If the current version matches the latest version,
  // we're good to go and can restore the cache.
  await persistor_.restore();
  @@ -157,7 +158,7 @@ export const App = () => {
  // Otherwise, we'll want to purge the outdated persisted cache
  // and mark ourselves as having updated to the latest version.
  await persistor_.purge();
  - await saveString(BUILD_VERSION, VersionNumber.buildVersion);
  + await saveString(BUILD_VERSION, buildVersion);
  }
  client.onClearStore(initDb)
  