message: Add 10 "private" kind ranges for MLIR type kind.
  This is useful when developing one or multiple dialects in a private context without having to register them with MLIR Core.
diff: @@ -28,4 +28,17 @@ DEFINE_TYPE_KIND_RANGE(QUANTIZATION)
  DEFINE_TYPE_KIND_RANGE(IREE) // IREE stands for IR Execution Engine
  DEFINE_TYPE_KIND_RANGE(LINALG) // Linear Algebra Dialect
  +// The following ranges are reserved for experimenting with MLIR dialects in a
  +// private context without having to register them here.
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_0)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_1)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_2)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_3)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_4)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_5)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_6)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_7)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_8)
  +DEFINE_TYPE_KIND_RANGE(PRIVATE_EXPERIMENTAL_9)
  +
  #undef DEFINE_TYPE_KIND_RANGE
  