errors/error_test.go: TestWrap fails wish Go 1.14beta1

[eclipseo]

Fedora Rawhide with Go 1.14 beta1

github.com/cloudflare/cfssl/errors
--- FAIL: TestWrap (0.00s)
    error_test.go:244: Error message construction failed.
FAIL

See upstream change: golang/go@30d7b64

[claucece]

With the current stable Go 1.14 on MacOS this also fails.