Q: Should the property be cache set to true or it doesn't depend 

### Expected Behavior
If i dont set built -> cache = true 

hard-source-webpack-plugin dosent run.  

With this config
```
 build: {
    analyze: false,
    cache: false,
    hardSource: {
      cacheDirectory: resolve(__dirname, `node_modules/.cache/hard-source${isProduction ? '' : '-dev'}/[confighash]`)
    },
...
```

### Actual Behavior
Always run. 
