Release v1.18.3

Author: josevalim

_data/elixir-versions.yml

@@ -5,7 +5,7 @@ v1_18:
   minimum_otp: 26.0
   recommended_otp: 27.1.2
   otp_versions: [27, 26, 25]
-  version: 1.18.2
+  version: 1.18.3
 
 v1_17:
   name: v1.17