(chocolatey#3433) Add overload for FindPackages method

It was found later when including Chocolatey Licensed Extension that it
would fail to load due to the change to the base source cache context.

As such this commit updates the public API in this case to add the old
method as a deprecated overload.

src/chocolatey/infrastructure.app/nuget/NugetList.cs

@@ -248,7 +248,7 @@ private async static Task<IQueryable<IPackageSearchMetadata>> SearchPackagesAsyn
                 }
                 else
                 {
-                    var exactPackage = FindPackage(searchTermLower, configuration, nugetLogger, cacheContext, packageRepositoryResources, version);
+                    var exactPackage = FindPackage(searchTermLower, configuration, nugetLogger, (SourceCacheContext)cacheContext, packageRepositoryResources, version);
 
                     if (exactPackage == null)
                     {
@@ -342,6 +342,28 @@ public static ISet<IPackageSearchMetadata> FindAllPackageVersions(string package
             return metadataList;
         }
 
+        /// <summary>
+        ///   Searches for packages that are available based on name and other options
+        /// </summary>
+        /// <param name="packageName">Name of package to search for</param>
+        /// <param name="config">Chocolatey configuration used to help supply the search parameters</param>
+        /// <param name="nugetLogger">The nuget logger</param>
+        /// <param name="resources">The resources that should be queried</param>
+        /// <param name="version">Version to search for</param>
+        /// <param name="cacheContext">Settings for caching of results from sources</param>
+        /// <returns>One result or nothing</returns>
+        [Obsolete("Use the overload that uses the base source cache context instead.")]
+        public static IPackageSearchMetadata FindPackage(
+            string packageName,
+            ChocolateyConfiguration config,
+            ILogger nugetLogger,
+            ChocolateySourceCacheContext cacheContext,
+            IEnumerable<NuGetEndpointResources> resources,
+            NuGetVersion version)
+        {
+            return FindPackage(packageName, config, nugetLogger, (SourceCacheContext)cacheContext, resources, version);
+        }
+
         /// <summary>
         ///   Searches for packages that are available based on name and other options
         /// </summary>

src/chocolatey/infrastructure.app/services/NugetService.cs

@@ -628,7 +628,7 @@ public virtual ConcurrentDictionary<string, PackageResult> Install(ChocolateyCon
                     latestPackageVersion = version;
                 }
 
-                var availablePackage = NugetList.FindPackage(packageName, config, _nugetLogger, sourceCacheContext, remoteEndpoints, latestPackageVersion);
+                var availablePackage = NugetList.FindPackage(packageName, config, _nugetLogger, (SourceCacheContext)sourceCacheContext, remoteEndpoints, latestPackageVersion);
 
                 if (availablePackage == null)
                 {
@@ -1149,7 +1149,7 @@ public virtual ConcurrentDictionary<string, PackageResult> Upgrade(ChocolateyCon
                     // this is a prerelease - opt in for newer prereleases.
                     config.Prerelease = true;
                 }
-                var availablePackage = NugetList.FindPackage(packageName, config, _nugetLogger, sourceCacheContext, remoteEndpoints, version);
+                var availablePackage = NugetList.FindPackage(packageName, config, _nugetLogger, (SourceCacheContext)sourceCacheContext, remoteEndpoints, version);
 
                 config.Prerelease = originalPrerelease;
 
@@ -1334,7 +1334,7 @@ public virtual ConcurrentDictionary<string, PackageResult> Upgrade(ChocolateyCon
                         {
                             if (version != null)
                             {
-                                var requestedPackageDependency = NugetList.FindPackage(parentPackage.Id, config, _nugetLogger, sourceCacheContext, remoteEndpoints, version);
+                                var requestedPackageDependency = NugetList.FindPackage(parentPackage.Id, config, _nugetLogger, (SourceCacheContext)sourceCacheContext, remoteEndpoints, version);
 
                                 if (requestedPackageDependency != null)
                                 {