Fix building error

Author: shangxinli

src/iceberg/expression/predicate.cc

@@ -164,6 +164,8 @@ inline int32_t CountUTF8CodePoints(std::string_view str) {
     }
   }
   return code_point_count;
+}
+
 bool IsNan(const Literal& literal) {
   const auto& value = literal.value();
   if (std::holds_alternative<float>(value)) {

src/iceberg/test/predicate_test.cc

@@ -648,6 +648,8 @@ TEST_F(PredicateTest, TruncateOptimizationNotAppliedForEmptyLiteralWithNonZeroWi
   auto* literal_pred = dynamic_cast<BoundLiteralPredicate*>(bound_pred.get());
   ASSERT_NE(literal_pred, nullptr);
   EXPECT_EQ(literal_pred->term()->kind(), Term::Kind::kTransform);
+}
+
 TEST_F(PredicateTest, BoundUnaryPredicateNegate) {
   auto is_null_pred = Expressions::IsNull("name");
   auto bound_null = is_null_pred->Bind(*schema_, /*case_sensitive=*/true).value();