when files get hydrated indirectly through pinning, sets correct state

files that get downloaded not through an hydration request need to be
converted to placeholder

sets the expected state when converting them to placeholder files

 #3082

Signed-off-by: Matthieu Gallien <matthieu_gallien@yahoo.fr>

src/libsync/vfs/cfapi/cfapiwrapper.cpp

@@ -700,7 +700,7 @@ OCC::Result<void, QString> OCC::CfApiWrapper::convertToPlaceholder(const FileHan
 
     const auto fileIdentity = QString::fromUtf8(fileId).toStdWString();
     const auto fileIdentitySize = (fileIdentity.length() + 1) * sizeof(wchar_t);
-    const qint64 result = CfConvertToPlaceholder(handle.get(), fileIdentity.data(), sizeToDWORD(fileIdentitySize), CF_CONVERT_FLAG_NONE, nullptr, nullptr);
+    const qint64 result = CfConvertToPlaceholder(handle.get(), fileIdentity.data(), sizeToDWORD(fileIdentitySize), CF_CONVERT_FLAG_MARK_IN_SYNC, nullptr, nullptr);
     Q_ASSERT(result == S_OK);
     if (result != S_OK) {
         qCCritical(lcCfApiWrapper) << "Couldn't convert to placeholder" << pathForHandle(handle) << ":" << _com_error(result).ErrorMessage();