surface: Remove redundant suface generation

[Taro L. Saito]

Surface.methodOf[X] may cause "bytecode too large" error because it always generate Surface generation code in Scala 3. In Scala 2, runtime-reflection was used to compute Surface at run-time, so the bytecode was small.

A basic approach would be:

• Collect all input and return types
• Generate Surface without redundancy and put them in a Set
• Build MethodSurface using the pre-build Surfaces