test: fix next-sass test (#73633)

## Why?

This [PR](#73548) updated the directory of an example (it's now `examples/with-sass`), and it broke a test.

test/e2e/yarn-pnp/test/with-next-sass.test.ts → test/e2e/yarn-pnp/test/with-sass.test.ts

@@ -2,7 +2,7 @@ import { runTests } from './utils'
 
 // Skip in Turbopack as Yarn PnP is not supported.
 ;(process.env.TURBOPACK ? describe.skip : describe)('yarn PnP', () => {
-  runTests('with-next-sass', '/', [
+  runTests('with-sass', '/', [
     'Hello World, I am being styled using SCSS Modules',
   ])
 })