Revert "Upgraded Azure.Core to 1.44.1. (#26427)"

This reverts commit 25e08be.

Author: Nickcandy

src/Accounts/AssemblyLoading/ConditionalAssemblyProvider.cs

@@ -42,7 +42,7 @@ public static void Initialize(string rootPath, IConditionalAssemblyContext conte
                 // todo: add a tool to update assembly versions after replacing the assemblies. (Can it support newly introduced assemblies?)
                 // todo: consider moving the list to a standalone config file
                 #region AssemblyList
-                CreateAssembly("netstandard2.0", "Azure.Core", "1.44.1.0"),
+                CreateAssembly("netstandard2.0", "Azure.Core", "1.41.0.0"),
                 CreateAssembly("netstandard2.0", "Azure.Identity", "1.12.0.0"),
                 CreateAssembly("netstandard2.0", "Azure.Identity.Broker", "1.1.0.0"),
                 CreateAssembly("netstandard2.0", "Microsoft.Bcl.AsyncInterfaces", "6.0.0.0"),