Remove RDG Tests that were moved to the base creation tests. (#47302)

Author: mitchdenny

src/Http/Http.Extensions/test/RequestDelegateFactoryTests.cs

@@ -657,25 +657,6 @@ public async Task RequestDelegatePopulatesUnattributedTryParsableParametersFromR
         Assert.Equal(expectedParameterValue, httpContext.Items["tryParsable"]);
     }
 
-    [Theory]
-    [MemberData(nameof(TryParsableParameters))]
-    public async Task RequestDelegatePopulatesUnattributedTryParsableParametersFromQueryString(Delegate action, string? queryValue, object? expectedParameterValue)
-    {
-        var httpContext = CreateHttpContext();
-        httpContext.Request.Query = new QueryCollection(new Dictionary<string, StringValues>
-        {
-            ["tryParsable"] = queryValue
-        });
-
-        var factoryResult = RequestDelegateFactory.Create(action);
-        var requestDelegate = factoryResult.RequestDelegate;
-
-        await requestDelegate(httpContext);
-
-        Assert.NotEmpty(httpContext.Items);
-        Assert.Equal(expectedParameterValue, httpContext.Items["tryParsable"]);
-    }
-
     [Theory]
     [MemberData(nameof(TryParsableArrayParameters))]
     public async Task RequestDelegateHandlesArraysFromQueryString(Delegate action, string[]? queryValues, object? expectedParameterValue)