Non-nullable field 'formatter' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference return.

Possible null reference argument for parameter 'assets' in 'GitHubRelease.GitHubRelease(string? message, uint id, string? tag_name, DateTime published_at, List<GitHubReleaseAsset> assets)'.

Possible null reference return.

Possible null reference argument for parameter 'pluginVersionCache' in 'DataJson.DataJson(string? gitHubPersonalAccessToken, DateTime? eulaAccepted, bool pluginManagerWarningDismissed, DateTime? lastPluginAliasesRefresh, Dictionary<string, PluginVersionCache> pluginVersionCache, Dictionary<string, PluginAlias> pluginAliases)'.

Possible null reference argument for parameter 'pluginAliases' in 'DataJson.DataJson(string? gitHubPersonalAccessToken, DateTime? eulaAccepted, bool pluginManagerWarningDismissed, DateTime? lastPluginAliasesRefresh, Dictionary<string, PluginVersionCache> pluginVersionCache, Dictionary<string, PluginAlias> pluginAliases)'.

Possible null reference argument for parameter 'name' in 'GitHubReleaseAsset.GitHubReleaseAsset(string name, string url)'.

Possible null reference argument for parameter 'url' in 'GitHubReleaseAsset.GitHubReleaseAsset(string name, string url)'.

Possible null reference argument for parameter 'repository' in 'PluginAlias.PluginAlias(string repository, byte flags)'.