public static CstInvokeDynamic make(int bootstrapMethodIndex, CstNat nat) {
    return new CstInvokeDynamic(bootstrapMethodIndex, nat);
  }
Makes an instance for the given value. This may (but does not necessarily) return an
already-allocated instance.

@param bootstrapMethodIndex The index of the bootstrap method in the boot method table
@param nat the name and type
@return {@code non-null;} the appropriate instance
android/android_framework/dex-maker/src/main/java/com/android/dx/rop/cst/CstInvokeDynamic.java