Bump version to 5.18.2

app/build.gradle

@@ -57,8 +57,8 @@ protobuf {
     }
 }
 
-def canonicalVersionCode = 883
-def canonicalVersionName = "5.18.1"
+def canonicalVersionCode = 884
+def canonicalVersionName = "5.18.2"
 
 def postFixSize = 100
 def abiPostFix = ['universal'   : 0,