Make sure that GCC 13 also compilies with std::expected; resolves #57… #425

Job	Run time
windows-msvc-shared (JSON)	10m 14s
windows-msvc-shared (FLEXBUFFERS)	6m 24s
windows-msvc-shared (MSGPACK)	4m 1s
windows-msvc-shared (CAPNPROTO)	8m 35s
windows-msvc-shared (TOML)	4m 52s
windows-msvc-shared (XML)	3m 46s
windows-msvc-shared (CBOR)	9m 3s
windows-msvc-shared (UBJSON)	6m 17s
windows-msvc-shared (PARQUET)	36m 38s
windows-msvc-shared (YAML)	4m 6s
windows-msvc-shared (AVRO)	6m 52s
windows-msvc (YAML)	3m 42s
windows-msvc (TOML)	3m 57s
windows-msvc (CBOR)	8m 28s
windows-msvc (benchmarks)	48m 43s
windows-msvc (MSGPACK)	3m 55s
windows-msvc (AVRO)	6m 58s
windows-msvc (CAPNPROTO)	7m 49s
windows-msvc (XML)	3m 44s
windows-msvc (PARQUET)	39m 18s
windows-msvc (JSON)	10m 42s
windows-msvc (UBJSON)	6m 53s
windows-msvc (FLEXBUFFERS)	5m 38s
	4h 10m 35s

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