Merge pull request #2292 from microsoft/fix/hidi-convert-null-reference

fix: null reference on alternate keys during hidi transform

Author: baywet

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

@@ -40,7 +40,7 @@
     <!-- maintaining edm on 7.X because yoko 1.X is on 7.X-->
     <PackageReference Include="Microsoft.OData.Edm" Version="7.21.6" />
     <!-- maintaining yoko to 1.X because 2.X uses oai.net 2.X -->
-    <PackageReference Include="Microsoft.OpenApi.OData" Version="1.7.4" />
+    <PackageReference Include="Microsoft.OpenApi.OData" Version="1.7.5" />
     <!-- maintaining api manifest to 0.5.6 because it's the last version with OAI.net 1.X-->
     <PackageReference Include="Microsoft.OpenApi.ApiManifest" Version="0.5.6-preview" />
     <PackageReference Include="System.CommandLine.Hosting" Version="0.4.0-alpha.22272.1" />

test/Microsoft.OpenApi.Readers.Tests/OpenApiReaderTests/OpenApiStreamReaderTests.cs

@@ -55,7 +55,7 @@ public async Task StreamShouldReadWhenInitializedAsync()
                 BaseAddress = new Uri("https://raw.githubusercontent.com/OAI/OpenAPI-Specification/")
             };
 
-            var stream = await httpClient.GetStreamAsync("main/tests/v3.0/pass/petstore.yaml");
+            var stream = await httpClient.GetStreamAsync("20fe7a7b720a0e48e5842d002ac418b12a8201df/tests/v3.0/pass/petstore.yaml");
 
             // Read V3 as YAML
             var openApiDocument = new OpenApiStreamReader().Read(stream, out var diagnostic);