Remove methods Data, Size, Empty from TString

If this pr has broken something, try using the methods named with a small letter

\[nodiff:caesar\]
commit_hash:c08a737938cff39577c6e47d4434531f6355e4c2

2 files changed, 5 insertions, 2 deletions

diff --git a/yql/essentials/public/udf/udf_string.h b/yql/essentials/public/udf/udf_string.h
index 58d7386629..72b2c34762 100644
--- a/yql/essentials/public/udf/udf_string.h
+++ b/yql/essentials/public/udf/udf_string.h
@@ -138,6 +138,9 @@ public:
     inline ui32 Size() const { return Data_->Size(); }
     inline char* Data() const { return Data_->Data(); }
 
+    inline ui32 size() const { return Data_->Size(); }
+    inline char* data() const { return Data_->Data(); }
+
     inline void Ref() {
         if (Data_ != nullptr) {
             Data_->Ref();
diff --git a/yql/essentials/public/udf/udf_string_ref.h b/yql/essentials/public/udf/udf_string_ref.h
index 9c42ee46c4..cee321a8b6 100644
--- a/yql/essentials/public/udf/udf_string_ref.h
+++ b/yql/essentials/public/udf/udf_string_ref.h
@@ -148,14 +148,14 @@ private:
     template<typename TStringType>
     struct TByData {
         static constexpr auto Get(const TStringType& buf) noexcept {
-            return buf.Data();
+            return buf.data();
         }
     };
 
     template<typename TStringType>
     struct TBySize {
         static constexpr auto Get(const TStringType& buf) noexcept {
-            return buf.Size();
+            return buf.size();
         }
     };