feat: add text point rotate function

[small-tou]

Checklist

• npm test passes
• tests and/or benchmarks are included
• commit message follows commit guidelines

Description of change

增加文本旋转的功能，支持 rotate 配置方法

        const pointLayer = new PointLayer({})
        .source(data.list, {
          parser: {
            type: 'json',
            x: 'j',
            y: 'w'
          }
        })
        .shape('m', 'text')
        .size(12)
        // .rotate("j",()=>{
        //   return  Math.random()*3*(Math.random()>0.5?1:-1)
        // })
        .color('w', [ '#0e0030', '#0e0030', '#0e0030' ])
        .style({
          textAnchor: 'center', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
          textOffset: [ 0, 0 ], // 文本相对锚点的偏移量 [水平, 垂直]
          spacing: 2, // 字符间距
          padding: [ 1, 1 ], // 文本包围盒 padding [水平，垂直]，影响碰撞检测结果，避免相邻文本靠的太近
          stroke: '#ffffff', // 描边颜色
          strokeWidth: 0.3, // 描边宽度
          strokeOpacity: 1.0
        });

      scene.addLayer(pointLayer);

[github-actions]

🎊 PR Preview e8fbad5 has been successfully built and deployed to https://antvis-L7-preview-pr-572.surge.sh

🕐 Build time: 616.705s

_{🤖 By surge-preview}