[feature] Put m_metaDeserializer into SharedLoadInfo.

Signed-off-by: Viktor Govako <viktor.govako@gmail.com>

libs/indexer/mwm_set.cpp

@@ -1,10 +1,9 @@
 #include "indexer/mwm_set.hpp"
 
 #include "indexer/features_offsets_table.hpp"
+#include "indexer/metadata_serdes.hpp"  // needed for MwmValue dtor
 #include "indexer/scales.hpp"
 
-#include "coding/reader.hpp"
-
 #include "platform/local_country_file_utils.hpp"
 
 #include "base/assert.hpp"
@@ -391,6 +390,8 @@ MwmValue::MwmValue(LocalCountryFile const & localFile)
   m_header.Load(m_cont);
 }
 
+MwmValue::~MwmValue() {}
+
 void MwmValue::SetTable(MwmInfoEx & info)
 {
   m_table = info.m_table.lock();