feat: do not set time for sole folder in extraction

CPP/7zip/UI/Agent/Agent.cpp

@@ -1457,6 +1457,7 @@ Z7_COM7F_IMF(CAgentFolder::Extract(const UInt32 *indices,
     UInt32 numItems,
     Int32 includeAltStreams,
     Int32 replaceAltStreamColon,
+    Int64 soleFolderIndex,
     NExtract::NPathMode::EEnum pathMode,
     NExtract::NOverwriteMode::EEnum overwriteMode,
     const wchar_t *path,
@@ -1535,6 +1536,8 @@ Z7_COM7F_IMF(CAgentFolder::Extract(const UInt32 *indices,
   // do we need another base folder for subfolders ?
   extractCallbackSpec->DirPathPrefix_for_HashFiles = _agentSpec->_hashBaseFolderPrefix;
 
+  extractCallbackSpec->SoleFolderIndex = soleFolderIndex;
+
   CUIntVector realIndices;
   GetRealIndices(indices, numItems, IntToBool(includeAltStreams),
       false, // includeFolderSubItemsInFlatMode

CPP/7zip/UI/Agent/ArchiveFolder.cpp

@@ -24,7 +24,7 @@ Z7_COM7F_IMF(CAgentFolder::SetZoneIdMode(NExtract::NZoneIdMode::EEnum zoneMode))
 
 
 Z7_COM7F_IMF(CAgentFolder::CopyTo(Int32 moveMode, const UInt32 *indices, UInt32 numItems,
-    Int32 includeAltStreams, Int32 replaceAltStreamCharsMode,
+    Int32 includeAltStreams, Int32 replaceAltStreamCharsMode, Int64 soleFolderIndex,
     const wchar_t *path, IFolderOperationsExtractCallback *callback))
 {
   if (moveMode)
@@ -45,6 +45,7 @@ Z7_COM7F_IMF(CAgentFolder::CopyTo(Int32 moveMode, const UInt32 *indices, UInt32
 
   return Extract(indices, numItems,
       includeAltStreams, replaceAltStreamCharsMode,
+      soleFolderIndex,
       pathMode, NExtract::NOverwriteMode::kAsk,
       path, BoolToInt(false), extractCallback2);
   COM_TRY_END

CPP/7zip/UI/Agent/IFolderArchive.h

@@ -27,6 +27,7 @@ IArchiveFolder is used by:
   x(Extract(const UInt32 *indices, UInt32 numItems, \
       Int32 includeAltStreams, \
       Int32 replaceAltStreamCharsMode, \
+      Int64 soleFolderIndex, \
       NExtract::NPathMode::EEnum pathMode, \
       NExtract::NOverwriteMode::EEnum overwriteMode, \
       const wchar_t *path, Int32 testMode, \