update coal

Signed-off-by: wep21 <daisuke.nishimatsu1021@gmail.com>

Author: wep21

pkg_additional_info.yaml

@@ -48,7 +48,7 @@ coal:
   generate_dummy_package_with_run_deps:
     dep_name: coal
     max_pin: 'x.x.x'
-    override_version: '3.0.2'
+    override_version: '3.0.3'
 eigenpy:
   generate_dummy_package_with_run_deps:
     dep_name: eigenpy