chore: "indentity" → "identity" in test description (#20225)

Author: leopardracer

packages/vite/src/node/ssr/__tests__/ssrTransform.spec.ts

@@ -1065,7 +1065,7 @@ import foo from "foo"`,
   `)
 })
 
-test('indentity function helper injected after hashbang', async () => {
+test('identity function helper injected after hashbang', async () => {
   expect(
     await ssrTransformSimpleCode(
       `#!/usr/bin/env node