added todo

Author: Graur

src/test/eo/org/eolang/math/random-tests.eo

@@ -27,6 +27,9 @@
 +package org.eolang.math
 +version 0.0.0
 
+# @todo #105:30min. Remove nop objects. All of these three tests
+#  are failed and stuck in Github Actions. We must find out the reason,
+#  fix it, remove nop objects and make a new release.
 [] > random-with-seed
   random 51 > r
   assert-that > @