Bump Microsoft.VisualStudio.Threading.Analyzers from 17.14.15 to 18.7.23

src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj

@@ -33,7 +33,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.9" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.9" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="10.0.9" />
-    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.14.15">
+    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="18.7.23">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

src/Microsoft.OpenApi.YamlReader/Microsoft.OpenApi.YamlReader.csproj

@@ -33,7 +33,7 @@
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>
 
-        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.14.15">
+        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="18.7.23">
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>

src/Microsoft.OpenApi/Microsoft.OpenApi.csproj

@@ -54,7 +54,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.14.15">
+      <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="18.7.23">
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         <PrivateAssets>all</PrivateAssets>
       </PackageReference>

src/Microsoft.OpenApi/Models/OpenApiDocument.cs

@@ -310,7 +310,7 @@
         /// <summary>
         /// Serialize <see cref="OpenApiDocument"/> to OpenAPI object V2.0.
         /// </summary>
         public void SerializeAsV2(IOpenApiWriter writer)
         {
             Utils.CheckArgumentNull(writer);
 
@@ -459,7 +459,7 @@
             return server.ReplaceServerUrlVariables([]);
         }
 
         private static void WriteHostInfoV2(IOpenApiWriter writer, IList<OpenApiServer>? servers)
         {
             if (servers == null || !servers.Any())
             {
@@ -528,7 +528,7 @@
                 // schemes
                 writer.WriteOptionalCollection(OpenApiConstants.Schemes, schemes, (w, s) => 
                 {
                     if(!string.IsNullOrEmpty(s) && s is not null)
                     {
                         w.WriteValue(s);
                     }
@@ -581,15 +581,18 @@
             using var streamWriter = new StreamWriter(cryptoStream);
 
             await WriteDocumentAsync(streamWriter, cancellationToken).ConfigureAwait(false);
-
+#if NET5_0_OR_GREATER
+            await cryptoStream.FlushFinalBlockAsync(cancellationToken).ConfigureAwait(false);
+#else
             cryptoStream.FlushFinalBlock();
+#endif
 
             var hash = sha.Hash;
 #endif
 
             return ConvertByteArrayToString(hash ?? []);
 
             async Task WriteDocumentAsync(TextWriter writer, CancellationToken token)
             {
                 var openApiJsonWriter = new OpenApiJsonWriter(writer, new() { Terse = true });
                 SerializeAsV31(openApiJsonWriter);
@@ -617,7 +620,7 @@
         /// <summary>
         /// Load the referenced <see cref="IOpenApiReferenceable"/> object from a <see cref="BaseOpenApiReference"/> object
         /// </summary>
         internal IOpenApiReferenceable? ResolveReference(BaseOpenApiReference? reference, bool useExternal, IOpenApiSchema? parentSchema)
         {
             if (reference == null)
             {