The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

.NET Core 3.1 is no longer supported and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the .NET support policy.

XML comment on 'BaseBuilder.HttpClientBuilder' has a typeparamref tag for 'T', but there is no type parameter by that name

Possible null reference return.

Possible null reference argument for parameter 'key' in 'T ConcurrentDictionary<string, T>.this[string key]'.

Possible null reference argument for parameter 'name' in 'MemberInfo[] Type.GetMember(string name)'.

Possible null reference argument for parameter 'addValue' in 'string ConcurrentDictionary<T, string>.AddOrUpdate(T key, string addValue, Func<T, string, string> updateValueFactory)'.

Possible null reference argument for parameter 'key' in 'T ConcurrentDictionary<string, T>.AddOrUpdate(string key, T addValue, Func<string, T, T> updateValueFactory)'.

Possible null reference return.

XML comment on 'BaseBuilder.HttpClientBuilder' has a typeparamref tag for 'T', but there is no type parameter by that name

Possible null reference return.