This database no longer uses finalize() except for temporary files. The system…

This database no longer uses finalize() except for temporary files. The system property "h2.runFinalize" is no longer supported. Unclosed connections are still detected, but the opening stack trace is now collected only if connections are not closed repeatedly (starting with the second unclosed connection).

h2/src/main/org/h2/result/ResultDiskBuffer.java

@@ -258,6 +258,10 @@ class ResultDiskBuffer implements ResultExternal {
         }
     }
 
+    protected void finalize() {
+        close();
+    }
+
     public synchronized void close() {
         if (closed) {
             return;