refactor: use refTransform instead of deprecated refSugar (#4957)

packages/compiler-sfc/__tests__/compileScriptRefTransform.spec.ts

@@ -5,7 +5,7 @@ import { compileSFCScript as compile, assertCode } from './utils'
 // transform can be found in <root>/packages/ref-transform/__tests__
 describe('sfc ref transform', () => {
   function compileWithRefTransform(src: string) {
-    return compile(src, { refSugar: true })
+    return compile(src, { refTransform: true })
   }
 
   test('$ unwrapping', () => {
@@ -156,7 +156,7 @@ describe('sfc ref transform', () => {
           bar
         })
       </script>`,
-          { refSugar: true }
+          { refTransform: true }
         )
       ).toThrow(`cannot reference locally declared variables`)
 
@@ -168,7 +168,7 @@ describe('sfc ref transform', () => {
           bar
         })
       </script>`,
-          { refSugar: true }
+          { refTransform: true }
         )
       ).toThrow(`cannot reference locally declared variables`)
     })