Interface change! addWrites now takes a single write version

RealDataBench.cpp

@@ -96,7 +96,6 @@ int main(int argc, const char **argv) {
         // Add unconditionally so that the load doesn't actually depend on the
         // conflict rate
         ConflictSet::WriteRange w;
-        w.writeVersion = ++version;
         w.begin.p = (const uint8_t *)write.data();
         w.begin.len = write.size();
         w.end.len = 0;
@@ -104,7 +103,7 @@ int main(int argc, const char **argv) {
         addBytes += write.size();
 
         timer = now();
-        cs.addWrites(&w, 1);
+        cs.addWrites(&w, 1, ++version);
         addTime += now() - timer;
 
         write = {};