src/include/duckdb/core_functions/aggregate/sum_helpers.hpp:59:15: runtime error: signed integer overflow: 9223372036854775807 + 9223372036854775807 cannot be represented in type 'long int'

[fuzzerofducks]

Issue found by DuckFuzz (Functions) on git commit hash 57912 using seed 759764102.

To Reproduce

create table all_types as select * exclude(small_enum, medium_enum, large_enum) from test_all_types();
SELECT sum_no_overflow(c1) FROM test_vector_types(CAST(NULL AS BIGINT)) AS test_vector_types(c1);

Error Message

src/include/duckdb/core_functions/aggregate/sum_helpers.hpp:59:15: runtime error: signed integer overflow: 9223372036854775807 + 9223372036854775807 cannot be represented in type 'long int'

[Mytherin]

As indicated by the name sum_no_overflow allows overflows on purpose - perhaps we should disallow either users or the fuzzer from generating this function.