Tests for std::env sometimes fail on Windows
In https://ci.appveyor.com/project/YorickPeterse/inko/builds/20831804/job/p4yx8nnooths1xdy the tests for
std::env failed with the following error:
Failures: Test: std::env.remove Removing a non-existing environment variable Location: C:/projects/inko/runtime/tests/test/std/test_env.inko:41 ObjectValue::as_string() called on a non string
I'm not exactly sure what is happening here, but this error suggests that somehow the environment variable name is not a String. Perhaps somehow due to concurrent access of environment variables some data gets corrupted.