Upgrade React Native to 0.64

WordPress/proguard.cfg

@@ -71,6 +71,7 @@
 -dontwarn com.github.godness84.RNRecyclerViewList.**
 
 -keep class com.facebook.hermes.unicode.** { *; }
+-keep class com.facebook.jni.** { *; }
 ###### React Native - end
 
 ###### Encrypted Logs - begin

build.gradle

@@ -8,7 +8,7 @@ buildscript {
     ext.wordPressUtilsVersion = 'develop-bb54ee34c5fec5fa7375ce90a356adb5adbdcae0'
     ext.wordPressLoginVersion = '0.0.2'
     ext.detektVersion = '1.15.0'
-    ext.gutenbergMobileVersion = 'v1.55.0'
+    ext.gutenbergMobileVersion = '3430-23fc6626260a2baaa25130c199f34abe36a3cac4'
 
     repositories {
         google()

libs/editor/WordPressEditor/build.gradle

@@ -32,6 +32,8 @@ repositories {
     google()
     jcenter()
     maven { url "https://www.jitpack.io" }
+    maven { url "https://a8c-libs.s3.amazonaws.com/android" }
+    maven { url "https://a8c-libs.s3.amazonaws.com/android/hermes-mirror" }
 }
 
 apply plugin: 'com.android.library'