Function.extractParams is deprecated.

Hello,

> I get this message from Atom's Deprecation Cop

Assigning custom properties to a marker when creating/copying it is
deprecated. Please, consider storing the custom properties you need in
some other object in your package, keyed by the marker's id property.
```
Function.extractParams (/usr/share/atom/resources/app.asar/node_modules/text-buffer/lib/marker.js:43:14)
MarkerLayer.markRange (/usr/share/atom/resources/app.asar/node_modules/text-buffer/lib/marker-layer.js:196:71)
DisplayMarkerLayer.markBufferRange (/usr/share/atom/resources/app.asar/node_modules/text-buffer/lib/display-marker-layer.js:90:62)
TextEditor.markBufferRange (/usr/share/atom/resources/app.asar/src/text-editor.js:1753:38)
AtomColorHighlightModel.createMarker (/home/nico/.atom/packages/atom-color-highlight/lib/atom-color-highlight-model.coffee:199:26)
(/home/nico/.atom/packages/atom-color-highlight/lib/atom-color-highlight-model.coffee:140:32)
```

The deprecation originates from the marker creation in atom-color-highlight-model.coffee at line 199. Look at the marker creation pattern and the custom properties being assigned. Check Atom's deprecation documentation for marker handling and refactor to store properties keyed by marker id. Test by running the package in Atom's dev mode and verifying no deprecation warnings appear.

由索引模型根據 Issue 內容生成。