Fixes the iarna test (#5794)

**What's the problem this PR addresses?**

One of our tests on the `@types` auto-add was testing `@iarna/toml`, but
this package actually contains types (but was reported as not having
them due to a bug on Algolia's side).

**How did you fix it?**

I changed the package to `@babel/parser`, which doesn't have builtin
types.

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(cherry picked from commit 3e2dfb2)

Author: arcanis

packages/acceptance-tests/pkg-tests-fixtures/packages/@babel__parser-1.0.0/package.json

@@ -0,0 +1,4 @@
+{
+    "name": "@babel/parser",
+    "version": "7.23.0"
+}

packages/acceptance-tests/pkg-tests-fixtures/packages/@iarna__toml-1.0.0/index.js renamed to packages/acceptance-tests/pkg-tests-fixtures/packages/@babel__traverse-7.99.0/index.js

@@ -0,0 +1,4 @@
+{
+    "name": "@babel/traverse",
+    "version": "7.99.0"
+}

packages/acceptance-tests/pkg-tests-fixtures/packages/@babel__traverse-7.99.0/package.json

@@ -0,0 +1,4 @@
+{
+    "name": "@types/babel__traverse",
+    "version": "7.99.0"
+}

packages/acceptance-tests/pkg-tests-fixtures/packages/@iarna__toml-1.0.0/package.json

@@ -44,14 +44,14 @@ describe(`Plugins`, () => {
         `it should automatically add @types for scoped packages`,
         makeTemporaryEnv({}, async ({path, run, source}) => {
           await writeConfiguration(path, {plugins: [require.resolve(`@yarnpkg/monorepo/scripts/plugin-typescript.js`)]});
-          await run(`add`, `@iarna/toml`);
+          await run(`add`, `@babel/[email protected]`);
 
           await expect(readManifest(path)).resolves.toMatchObject({
             dependencies: {
-              [`@iarna/toml`]: `^1.0.0`,
+              [`@babel/traverse`]: `7.99.0`,
             },
             devDependencies: {
-              [`@types/iarna__toml`]: `^1`,
+              [`@types/babel__traverse`]: `^7`,
             },
           });
         }),