Merge pull request #20167 from wordpress-mobile/gutenberg/upgrade-react-native-0.73

[Gutenberg] React Native `0.73.3` Upgrade

Author: dcalhoun

RELEASE-NOTES.txt

@@ -3,6 +3,7 @@
 24.5
 -----
 * [*] [internal] Block editor: Remove code associated to Story block [https://github.com/wordpress-mobile/WordPress-Android/pull/20400]
+* [**] [internal] Block editor: Upgrade React Native to version 0.73.3 [#20167]
 
 24.4
 -----

build.gradle

@@ -22,7 +22,7 @@ ext {
     automatticAboutVersion = '1.4.0'
     automatticRestVersion = '1.0.8'
     automatticTracksVersion = '3.4.0'
-    gutenbergMobileVersion = 'v1.115.0-alpha1'
+    gutenbergMobileVersion = 'v1.115.0-alpha3'
     wordPressAztecVersion = 'v2.0'
     wordPressFluxCVersion = '2.70.0'
     wordPressLoginVersion = '1.14.1'
@@ -91,7 +91,7 @@ ext {
     zendeskVersion = '5.1.2'
 
     // react native
-    facebookReactVersion = '0.71.15'
+    facebookReactVersion = '0.73.3'
 
     // test
     assertjVersion = '3.23.1'