Revert "YT-19324: move YT provider to ydb/library/yql"

This reverts commit ca272f12fdd0e8d5c3e957fc87939148f1caaf72, reversing
changes made to 49f8acfc8b0b5c0071b804423bcf53fda26c7c12.

1 files changed, 0 insertions, 39 deletions

diff --git a/library/cpp/skiff/skiff_validator.h b/library/cpp/skiff/skiff_validator.h
deleted file mode 100644
index 522cc74db6..0000000000
--- a/library/cpp/skiff/skiff_validator.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#pragma once
-
-#include "public.h"
-
-#include "skiff_schema.h"
-
-#include <util/string/cast.h>
-
-namespace NSkiff {
-
-////////////////////////////////////////////////////////////////////////////////
-
-class TValidatorNodeStack;
-
-////////////////////////////////////////////////////////////////////////////////
-
-class TSkiffValidator
-{
-public:
-    explicit TSkiffValidator(std::shared_ptr<TSkiffSchema> skiffSchema);
-    ~TSkiffValidator();
-
-    void BeforeVariant8Tag();
-    void OnVariant8Tag(ui8 tag);
-
-    void BeforeVariant16Tag();
-    void OnVariant16Tag(ui16 tag);
-
-    void OnSimpleType(EWireType value);
-
-    void ValidateFinished();
-
-private:
-    const std::unique_ptr<TValidatorNodeStack> Context_;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-} // namespace NSkiff