What kind of change does this PR introduce?

Fixes #5392 #14800 (comment).

There are some cases that can't be supported:

1. Some destructured properties might not be defined in DefinePlugin, but could exist at runtime.

const { NODE_ENV, UNKNOWN } = process.env

2. Some destructured properties may be defined across multiple DefinePlugin.

const { NODE_ENV, FOO, BAR } = process.env

module.exports={
  // ...
  plugins: [
    // ...
    new DefinePlugin({
      NODE_ENV: "development"
    }),
    new DefinePlugin({
      FOO: "foo",
      BAR: "bar"
  })]
}

Did you add tests for your changes?

Yes

Does this PR introduce a breaking change?

No

What needs to be documented once your changes are merged?

Nothing