[REG2.064] Issue 11513 - Assertion in module.c

https://d.puremagic.com/issues/show_bug.cgi?id=11513

During regression fix, I noticed that the test case for [issue 11136](http://d.puremagic.com/issues/show_bug.cgi?id=11136) should not be accepted. So I moved it into `fail_compilation/`.