use move bundle.js into webpack dir

Author: Lms24

packages/integration-tests/fixtures/debug-ids-already-injected/input/webpack5/bundle.js

@@ -0,0 +1,2 @@
+// eslint-disable-next-line no-console
+console.log("Hello world");

packages/integration-tests/fixtures/debug-ids-already-injected/input/webpack5/webpack.config.js

@@ -8,15 +8,15 @@ const __dirname = fileURLToPath(import.meta.url);
 console.log({
   __dirname,
   existsDirname: existsSync(__dirname),
-  posixInput: posix.join(__dirname, "..", "bundle.js"),
-  input: join(__dirname, "..", "bundle.js"),
-  outputPath: posix.join(__dirname, "..", "..", "out", "webpack5"),
+  posixInput: posix.join(__dirname, "bundle.js"),
+  input: join(__dirname, "bundle.js"),
+  outputPath: posix.join(__dirname, "..", "out", "webpack5"),
 });
 
 export default {
   devtool: "source-map-debugids",
   cache: false,
-  entry: { index: join(__dirname, "..", "bundle.js") },
+  entry: { index: join(__dirname, "bundle.js") },
   output: {
     path: join(__dirname, "..", "..", "out", "webpack5"),
     library: {