### What did you do? (required: The issue will be **closed** when not provided)

<!--
If possible, please provide clear steps for reproducing the problem.
-->

### What did you expect to happen?

### What happened instead?

### Configuration (**MUST** fill this out):

#### vim-go version:

####  `vimrc` you used to reproduce (use a *minimal* vimrc with other plugins disabled; do not link to a 2,000 line vimrc):
<details><summary>vimrc</summary><br><pre>

</pre></details>

#### Vim version (first three lines from `:version`):
<!-- :version -->

#### Go version (`go version`):
<!-- go version -->

#### Go environment
<details><summary><code>go env</code> Output:</summary><br><pre>
<!-- go env -->

</pre></details>
