[2107] reorder parameters of ZoneData::destroy() for consistency

src/lib/datasrc/memory/tests/zone_data_unittest.cc

@@ -41,7 +41,7 @@ protected:
     {}
     void TearDown() {
         if (zone_data_ != NULL) {
-            ZoneData::destroy(RRClass::IN(), mem_sgmt_, zone_data_);
+            ZoneData::destroy(mem_sgmt_, RRClass::IN(), zone_data_);
         }
         // detect any memory leak in the test memory segment
         EXPECT_TRUE(mem_sgmt_.allMemoryDeallocated());

src/lib/datasrc/memory/zone_data.cc

@@ -59,7 +59,7 @@ rdataSetDeleter(RRClass rrclass, util::MemorySegment* mem_sgmt,
 }
 
 void
-ZoneData::destroy(RRClass zone_class, util::MemorySegment& mem_sgmt,
+ZoneData::destroy(util::MemorySegment& mem_sgmt, RRClass zone_class,
                   ZoneData* zone_data)
 {
     ZoneTree::destroy(mem_sgmt, zone_data->zone_tree_.get(),

src/lib/datasrc/memory/zone_data.h

@@ -49,7 +49,7 @@ private:
 public:
     static ZoneData* create(util::MemorySegment& mem_sgmt,
                             const dns::Name& zone_name);
-    static void destroy(dns::RRClass zone_class, util::MemorySegment& mem_sgmt,
+    static void destroy(util::MemorySegment& mem_sgmt, dns::RRClass zone_class,
                         ZoneData* zone_data);
 
     void insertName(util::MemorySegment& mem_sgmt, const dns::Name& name,