[Mlir-commits] [mlir] [mlir][math] Fix casting mistake in tanh expansion and test (PR #85364)

[llvmlistbot at llvm.org]

srcarroll wrote:

My bad for using the wrong cast. I had this tested in my own pipeline but this cast ended up getting removed so I didn't notice

https://github.com/llvm/llvm-project/pull/85364