Add coinstatsindex_unclean_shutdown test

src/test/util/validation.cpp

@@ -7,6 +7,7 @@
 #include <util/check.h>
 #include <util/time.h>
 #include <validation.h>
+#include <validationinterface.h>
 
 void TestChainState::ResetIbd()
 {
@@ -20,3 +21,8 @@ void TestChainState::JumpOutOfIbd()
     m_cached_finished_ibd = true;
     Assert(!IsInitialBlockDownload());
 }
+
+void ValidationInterfaceTest::BlockConnected(CValidationInterface& obj, const std::shared_ptr<const CBlock>& block, const CBlockIndex* pindex)
+{
+    obj.BlockConnected(block, pindex);
+}