Webpack commonjs-static bug

index.ts

export function main() {
  const a = [1, 2, 3];
  // remove the below line to avoid the issue
  const b = [4, 5, 6, ...a];
}

package.json

{
  "name": "webpack-test",
  "version": "1.0.0",
  "description": "",
  "private": true,
  "sideEffects": false,
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "ts-loader": "9.5.2",
    "typescript": "5.0.4",
    "webpack": "5.99.8",
    "webpack-cli": "6.0.1"
  }
}

tsconfig.json

{}

webpack.config.js

module.exports = {
  entry: `./src/index.ts`,
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
      },
    ],
  },
  mode: 'development',
  output: {
    library: {
      type: 'commonjs-static',
    },
  },
};