Update current version to 7.13.6.Final (#1212)

Input, output, exportAs improved documentation
Fixes on Try/RaiseExecutor
Fixes on data conversion

Signed-off-by: fjtirado <ftirados@redhat.com>

Author: fjtirado

.github/project.yml

@@ -1,3 +1,3 @@
 release:
-  current-version: 7.13.5.Final
+  current-version: 7.13.6.Final
   next-version: 8.0.0-SNAPSHOT