Fix build

[ianton-ru]

Changelog category (leave one):

• Bug Fix (user-visible misbehavior in an official stable release)

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Fix build

Documentation entry for user-facing changes

After #734 full build a little bit broken with

[1262/1350] Linking CXX executable src/Common/mysqlxx/tests/mysqlxx_pool_test
FAILED: src/Common/mysqlxx/tests/mysqlxx_pool_test
…
ld.lld-19: error: undefined symbol: DB::KeyValuePairExtractorBuilder::withItemDelimiters(std::__1::vector<char, std::__1::allocator<char>>)
>>> referenced by VirtualColumnUtils.cpp:154 (/home/iantonspb/ch-build/./src/Storages/VirtualColumnUtils.cpp:154)
>>>               VirtualColumnUtils.cpp.o:(DB::VirtualColumnUtils::makeExtractor()) in archive src/libdbms.a

ld.lld-19: error: undefined symbol: DB::KeyValuePairExtractorBuilder::withKeyValueDelimiter(char)
>>> referenced by VirtualColumnUtils.cpp:154 (/home/iantonspb/ch-build/./src/Storages/VirtualColumnUtils.cpp:154)
>>>               VirtualColumnUtils.cpp.o:(DB::VirtualColumnUtils::makeExtractor()) in archive src/libdbms.a

ld.lld-19: error: undefined symbol: DB::extractKV::ConfigurationFactory::createWithoutEscaping(char, char, std::__1::vector<char, std::__1::allocator<char>>)
>>> referenced by KeyValuePairExtractorBuilder.h:41 (./src/Functions/keyvaluepair/impl/KeyValuePairExtractorBuilder.h:41)
>>>               VirtualColumnUtils.cpp.o:(DB::KeyValuePairExtractorBuilder::buildWithReferenceMap() const) in archive src/libdbms.a
clang++-19: error: linker command failed with exit code 1 (use -v to see invocation)