C#: Inline some calls.

Author: michaelnebel

csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs

@@ -623,13 +623,9 @@ private IEnumerable<string> GetFeeds(Func<IList<string>> getNugetFeeds)
 
         private (HashSet<string> explicitFeeds, HashSet<string> allFeeds) GetAllFeeds()
         {
-            IList<string> GetNugetFeeds(string nugetConfig) => dotnet.GetNugetFeeds(nugetConfig);
-
-            IList<string> GetNugetFeedsFromFolder(string folderPath) => dotnet.GetNugetFeedsFromFolder(folderPath);
-
             var nugetConfigs = fileProvider.NugetConfigs;
             var explicitFeeds = nugetConfigs
-                .SelectMany(config => GetFeeds(() => GetNugetFeeds(config)))
+                .SelectMany(config => GetFeeds(() => dotnet.GetNugetFeeds(config)))
                 .ToHashSet();
 
             if (explicitFeeds.Count > 0)
@@ -657,7 +653,7 @@ private IEnumerable<string> GetFeeds(Func<IList<string>> getNugetFeeds)
                     return null;
                 })
                 .Where(folder => folder != null)
-                .SelectMany(folder => GetFeeds(() => GetNugetFeedsFromFolder(folder!)))
+                .SelectMany(folder => GetFeeds(() => dotnet.GetNugetFeedsFromFolder(folder!)))
                 .ToHashSet();
 
             logger.LogInfo($"Found {allFeeds.Count} Nuget feeds (with inherited ones) in nuget.config files: {string.Join(", ", allFeeds.OrderBy(f => f))}");