Fix resx file

- Add missing entry.
- Regenerate designer code to remove redundant properties.
- Fix the namespace the resource designer generates with.

Author: martincostello

src/Microsoft.OpenApi/Microsoft.OpenApi.csproj

@@ -41,6 +41,7 @@
         <EmbeddedResource Update="Properties\SRResource.resx">
             <Generator>ResXFileCodeGenerator</Generator>
             <LastGenOutput>SRResource.Designer.cs</LastGenOutput>
+            <CustomToolNamespace>Microsoft.OpenApi</CustomToolNamespace>
         </EmbeddedResource>
     </ItemGroup>
 

src/Microsoft.OpenApi/Properties/SRResource.Designer.cs

@@ -226,9 +226,12 @@
     <value>OpenAPI document must be added to an OpenApiWorkspace to be able to resolve external references.</value>
   </data>
   <data name="ParseServerUrlDefaultValueNotAvailable" xml:space="preserve">
-      <value>Invalid server variable '{0}'. A value was not provided and no default value was provided.</value>
+    <value>Invalid server variable '{0}'. A value was not provided and no default value was provided.</value>
   </data>
   <data name="ParseServerUrlValueNotValid" xml:space="preserve">
-      <value>Value '{0}' is not a valid value for variable '{1}'. If an enum is provided, it should not be empty and the value provided should exist in the enum</value>
+    <value>Value '{0}' is not a valid value for variable '{1}'. If an enum is provided, it should not be empty and the value provided should exist in the enum</value>
   </data>
-</root>
+  <data name="ArgumentNull" xml:space="preserve">
+    <value>The argument '{0}' is null.</value>
+  </data>
+</root>