Merge pull request #156 from splitio/release_v1.8.4

Prepare release v1.8.4

Author: EmilianoSanchez

CHANGES.txt

@@ -1,3 +1,8 @@
+1.8.4 (July 18, 2023)
+ - Updated some transitive dependencies for vulnerability fixes.
+ - Updated @splitsoftware/splitio package to version 10.22.7 that includes:
+      - Updated streaming architecture implementation to apply feature flag updates from the notification received which is now enhanced, improving efficiency and reliability of the whole update system.
+
 1.8.3 (May 16, 2023)
  - Updated @splitsoftware/splitio package to version 10.22.5 that includes:
       - Updated terminology on the SDKs codebase to be more aligned with current standard without causing a breaking change. The core change is the term split for feature flag on things like logs and IntelliSense comments.