Update version to 0.8.3 (#2327)

Author: sampathweb

keras_cv/version_utils.py

@@ -15,7 +15,7 @@
 from keras_cv.api_export import keras_cv_export
 
 # Unique source of truth for the version number.
-__version__ = "0.8.2"
+__version__ = "0.8.3"
 
 
 @keras_cv_export("keras_cv.version")