fix(label): the labels in the treemap are blocking click interactions

[interstellarmt]

Checklist

• npm test passes
• benchmarks are included
• commit message follows commit guidelines
• documents are updated

Description of change

• fixed: 🐛[BUG] 使用demo中的矩阵树图，添加点击事件，鼠标放在文本上面点击时，事件不能响应 ant-design/ant-design-charts#2722
• 矩阵树图rect中的label阻塞了点击事件

[hustcc]

谁动手设置 label 的 pointerEvent 嘛？

[coveralls]

Pull Request Test Coverage Report for Build 14398663353

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 86.773%

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Totals
Change from base Build 14397347070:	0.0%
Covered Lines:	10734
Relevant Lines:	11990

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💛 - Coveralls

[interstellarmt]

已修改