Basic transpose is significantly harder to do than in python

In python, you can transpose a tensor by simply calling tf.transpose(x). However, in java, the perm argument is not optional, and setting it to n-1..0 is not trivial. I haven't looked to far into your codegen setup, but generating a single argument transpose method would be very helpful for how much it is used.

首先定位生成的 Java binding 和 transpose 的 codegen 定义，然后将其必需的 perm 参数与 Python 的 tf.transpose 行为进行比较。定义用于反转维度的单参数 API，并使用相关的 transpose 测试验证生成的 binding；完成的标准是调用方在基本情况下不再需要构造 perm。