[chore](build) Use include-what-you-use to optimize includes (PART II) (#18761)

Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.

be/src/vec/functions/functions_multi_string_position.cpp

@@ -18,22 +18,46 @@
 // https://github.com/ClickHouse/ClickHouse/blob/master/src/Functions/FunctionsMultiStringPosition.h
 // and modified by Doris
 
+#include <stddef.h>
+
+#include <algorithm>
+#include <boost/iterator/iterator_facade.hpp>
 #include <cstdint>
 #include <iterator>
+#include <limits>
+#include <memory>
+#include <utility>
+#include <vector>
 
+#include "common/status.h"
 #include "function.h"
 #include "function_helpers.h"
+#include "vec/aggregate_functions/aggregate_function.h"
+#include "vec/columns/column.h"
 #include "vec/columns/column_array.h"
-#include "vec/columns/column_fixed_length_object.h"
+#include "vec/columns/column_const.h"
+#include "vec/columns/column_nullable.h"
 #include "vec/columns/column_string.h"
 #include "vec/columns/column_vector.h"
-#include "vec/common/pod_array.h"
+#include "vec/columns/columns_number.h"
+#include "vec/common/pod_array_fwd.h"
+#include "vec/common/string_ref.h"
 #include "vec/common/string_searcher.h"
+#include "vec/core/block.h"
+#include "vec/core/column_numbers.h"
+#include "vec/core/column_with_type_and_name.h"
+#include "vec/core/field.h"
+#include "vec/core/types.h"
+#include "vec/data_types/data_type.h"
 #include "vec/data_types/data_type_array.h"
+#include "vec/data_types/data_type_nullable.h"
 #include "vec/data_types/data_type_number.h"
-#include "vec/data_types/data_type_string.h"
 #include "vec/functions/simple_function_factory.h"
 
+namespace doris {
+class FunctionContext;
+} // namespace doris
+
 namespace doris::vectorized {
 
 template <typename Impl>