Add hardfork HF_Echidna · neo-project/neo@d685be8

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

src/Neo/Persistence/MemoryStore.cs#L76

Possible null reference assignment.

src/Neo.CLI/CLI/MainService.cs#L720

Possible null reference argument for parameter 'address' in 'UInt160 Helper.ToScriptHash(string address, byte version)'.

benchmarks/Neo.Json.Benchmarks/obj/Debug/net9.0/TestPlatformEntryPoint.cs#L10

Method 'TestingPlatformEntryPoint.Main(string[])' will not be used as an entry point because a synchronous entry point 'Program.Main(string[])' was found.

benchmarks/Neo.Json.Benchmarks/Benchmark_OrderedDictionary.cs#L21

Non-nullable field '_od' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L53

Dereference of a possibly null reference.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L57

Dereference of a possibly null reference.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L62

Possible null reference argument for parameter 'token' in 'JToken[] Benchmark_JsonDeserialize.ConvertToJTokenArray(JToken token)'.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L63

Dereference of a possibly null reference.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L63

Nullable value type may be null.

benchmarks/Neo.Json.Benchmarks/Benchmark_JsonDeserialize.cs#L67

Dereference of a possibly null reference.