[Lib] Update FluxC lib to latest 2.83.0

Author: notandyvee

build.gradle

@@ -25,7 +25,7 @@ ext {
     automatticTracksVersion = '5.1.0'
     gutenbergMobileVersion = 'v1.120.0-alpha1'
     wordPressAztecVersion = 'v2.1.3'
-    wordPressFluxCVersion = 'trunk-8b7eeade00f33c5b4296722fb3854b3a32e06ad8'
+    wordPressFluxCVersion = '2.83.0'
     wordPressLoginVersion = '1.15.0'
     wordPressPersistentEditTextVersion = '1.0.2'
     wordPressUtilsVersion = '3.14.0'