fix(alias): error message typo

[EvanLovely]

Rollup Plugin Name: {name}

This PR contains:

• [ ] bugfix
• [ ] feature
• [ ] refactor
• [ ] documentation
• [x] other

Are tests included?

• [ ] yes (bugfixes and features will not be merged without tests)
• [x] no

Breaking Changes?

• [ ] yes (breaking changes will not be merged unless absolutely necessary)
• [x] no

If yes, then include "BREAKING CHANGES:" in the first commit message body, followed by a description of what is breaking.

List any relevant issue numbers:

Description

[shellscape]

@EvanLovely looks like the tests have a saved snapshot for the warning with the typo. Please update the snapshot and we can merge.

[shellscape]

Closing as abandoned.