chore: typos (vuejs#12949)

Author: rj1

test/unit/modules/compiler/parser.spec.ts

@@ -767,7 +767,7 @@ describe('parser', () => {
     expect(ast.directives[0].arg).toBe('field1')
   })
 
-  it('attribute with modifiered directive', () => {
+  it('attribute with modified directive', () => {
     const ast = parse(
       '<input type="text" name="field1" :value="msg" v-validate.on.off>',
       baseOptions

types/test/async-component-test.ts

@@ -41,4 +41,4 @@ const e: AsyncComponent = () => ({
 })
 
 // Test that Vue.component accepts any AsyncComponent
-Vue.component('async-compponent1', a)
+Vue.component('async-component1', a)