fix(core.gradle-plugin): 修复在 Windows 平台连续 gradle clean 打包失败的问题

[yanglw]

transform-temp.jar 文件被新创建的 ClassPool 持有访问且没有释放，导致在 Windows 环境下 gradle clean 无法删除 transform-temp.jar 。新的方案是基于 IO 流读取 transform-temp.jar 文件中的 class 文件，并创建 CtClass 导入 ClassPool 中，避免 ClassPool 对 transform-temp.jar 文件持有访问。

[tencent-adm]

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