Fix OOM in value builder (#21090)

Author: eivanov89

.github/last_commit.txt

@@ -1 +1 @@
-2378fba9f99efb178b5c8a2c986bb6a4b754402b
+824ceef81947f283a068e13cc46703c70abe0cba

include/ydb-cpp-sdk/client/value/value.h

@@ -547,7 +547,8 @@ class TValueBuilderBase : public TMoveOnly {
 
 class TValueBuilder : public TValueBuilderBase<TValueBuilder> {
 public:
-    TValueBuilder(google::protobuf::Arena* arena = nullptr);
+    TValueBuilder();
+    explicit TValueBuilder(google::protobuf::Arena* arena);
 
     TValueBuilder(const TType& type);
 

src/client/value/value.cpp

@@ -3410,6 +3410,9 @@ template class TValueBuilderBase<TParamValueBuilder>;
 
 ////////////////////////////////////////////////////////////////////////////////
 
+TValueBuilder::TValueBuilder()
+    : TValueBuilderBase() {}
+
 TValueBuilder::TValueBuilder(google::protobuf::Arena* arena)
     : TValueBuilderBase(arena) {}