Add API GetTensorElementTypeAndShapeDataReference (#27175)
### Description
Adds C/C++ API named `GetTensorElementTypeAndShapeDataReference` that
returns an OrtValue tensor's shape and type without allocating a new
buffer for the shape data.
### Motivation and Context
This new API function can be used instead of `OrtApi::GetTypeInfo()` or
`OrtApi::GetTensorTypeAndShape` to decrease the number of heap
allocations and thus improve inference latency for plugin EPs kernels
that frequently retrieve tensor shapes during inference. (e.g., WebGPU
plugin EP)
