chore: fix lint issue

Author: danielroe

example/playground/nuxt.config.ts

@@ -8,7 +8,7 @@ export default defineNuxtConfig({
  hooks: {
  'my-module:init'(sharedType) {
  // @ts-expect-error invalid assignment
- const b: number = sharedType
+ const _b: number = sharedType
  },
  },
 })