Add rules for convenience method and protocol method

src/dotnet/Azure.ClientSdk.Analyzers/Azure.ClientSdk.Analyzers.Tests/AZC0004Tests.cs

@@ -364,5 +364,37 @@ await Verifier.CreateAnalyzer(code)
                 .WithDisabledDiagnostics("AZC0015")
                 .RunAsync();
         }
+
+        [Fact]
+        public async Task AZC0004NotProducedForMethodsWithOverloadAlternative()
+        {
+            const string code = @"
+using Azure;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace RandomNamespace
+{
+    public class SomeClient
+    {
+        public virtual Task<Response> GetAsync(CancellationToken cancellationToken = default)
+        {
+            return null;
+        }
+
+        public virtual Response Get()
+        {
+            return null;
+        }
+
+        public virtual Response Get(CancellationToken cancellationToken)
+        {
+            return null;
+        }
+    }
+}";
+            await Verifier.CreateAnalyzer(code)
+                .RunAsync();
+        }
     }
-}
+}

src/dotnet/Azure.ClientSdk.Analyzers/Azure.ClientSdk.Analyzers.Tests/AZC0017Tests.cs

@@ -0,0 +1,64 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Threading.Tasks;
+using Xunit;
+using Verifier = Azure.ClientSdk.Analyzers.Tests.AzureAnalyzerVerifier<Azure.ClientSdk.Analyzers.ClientMethodsAnalyzer>;
+
+namespace Azure.ClientSdk.Analyzers.Tests
+{
+    public class AZC0017Tests
+    {
+        [Fact]
+        public async Task AZC0017ProducedForMethodsWithRequestContentParameter()
+        {
+            const string code = @"
+using Azure;
+using Azure.Core;
+using System.Threading;
+using System.Threading.Tasks;
+namespace RandomNamespace
+{
+    public class SomeClient
+    {
+        public virtual Task<Response> {|AZC0017:GetAsync|}(RequestContent content, CancellationToken cancellationToken = default)
+        {
+            return null;
+        }
+        public virtual Response {|AZC0017:Get|}(RequestContent content, CancellationToken cancellationToken = default)
+        {
+            return null;
+        }
+    }
+}";
+            await Verifier.CreateAnalyzer(code)
+                .RunAsync();
+        }
+
+        [Fact]
+        public async Task AZC0017NotProducedForMethodsWithCancellationToken()
+        {
+            const string code = @"
+using Azure;
+using Azure.Core;
+using System.Threading;
+using System.Threading.Tasks;
+namespace RandomNamespace
+{
+    public class SomeClient
+    {
+        public virtual Task<Response> GetAsync(string s, CancellationToken cancellationToken = default)
+        {
+            return null;
+        }
+        public virtual Response Get(string s, CancellationToken cancellationToken = default)
+        {
+            return null;
+        }
+    }
+}";
+            await Verifier.CreateAnalyzer(code)
+                .RunAsync();
+        }
+    }
+}