private static int writeSize(CstCallSite value) {
    return -1;
  }
Gets the write size for a given value.

@param value {@code non-null;} the call site value
@return {@code >= 2}; the write size, in bytes
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/file/CallSiteItem.java