Fix Phaser.GameObjects.Shape#setStrokeStyle JSDoc
Fix Phaser.GameObjects.Shape#setStrokeStyle JSDoc

This should fix TypeScript definitions, that at the moment lead to unexpected behavior (cause color is passed instead of a line width).
At the moment definition looks like this:
```setStrokeStyle(color?: number, alpha?: number): this;```
photonstorm/phaser,TukekeSoft/phaser,mahill/phaser,mahill/phaser,TukekeSoft/phaser,englercj/phaser,photonstorm/phaser,TukekeSoft/phaser,spayton/phaser,BeanSeed/phaser,spayton/phaser,BeanSeed/phaser