Bump version to 5.16.0

app/build.gradle

@@ -57,8 +57,8 @@ protobuf {
     }
 }
 
-def canonicalVersionCode = 873
-def canonicalVersionName = "5.15.6"
+def canonicalVersionCode = 874
+def canonicalVersionName = "5.16.0"
 
 def postFixSize = 100
 def abiPostFix = ['universal'   : 0,