Merge pull request #724 from aws-powertools/release(1.19)-update-versions

chore: Update Logging version for release 1.19

Author: hjgraca

version.json

@@ -1,6 +1,6 @@
 {
 	"Core": {
-		"Logging": "1.6.3",
+		"Logging": "1.6.4",
 		"Metrics": "1.8.0",
 		"Tracing": "1.6.0"
 	},