Update to Cubism 4 SDK for Java R1

[wada-at-live2d-com]

Added

• Add some functions for checking consistency of MOC3 files.
  • Add the function of checking consistency in CubismMoc.create().
  • Add the function of checking consistency before loading a model. (CubismUserModel.loadModel())
• Add some functions to change Multiply and Screen colors on a per part basis.

Changed

• Change access modifiers for methods in CubismExpressionMotion. And also chenge it to non-final class, allowing it to be extended by inheritance.
• Change to get opacity according to the current time of the motion.

Fixed

• Refactor codes of cacheing vertex information in renderer.
  • This change does not affect the behavior of this SDK.
• Fix a crash when specifying the number of mask buffers as an integer less than or equal to 0 in the second argument of setupRenderer function in CubismUserModel.
• Fix the redundant process regarding the renderer to make the code more concise.
• Optimize a drawing process of clipping masks.
  • CubismClippingManagerAndroid class has a flag to indicate whether mask textures have been cleared or not, and the texture clearing process is only called if they have not been cleared.