fixed tests

Author: cliedeman

test/Microsoft.OpenApi.Tests/PublicApi/PublicApi.approved.txt

@@ -1248,6 +1248,7 @@ namespace Microsoft.OpenApi
     public static class OpenApiSchemaRules
     {
         public static Microsoft.OpenApi.ValidationRule<Microsoft.OpenApi.IOpenApiSchema> ValidateSchemaDiscriminator { get; }
+        public static Microsoft.OpenApi.ValidationRule<Microsoft.OpenApi.IOpenApiSchema> ValidateSchemaPropertyHasValue { get; }
         public static bool TraverseSchemaElements(string discriminatorName, System.Collections.Generic.IList<Microsoft.OpenApi.IOpenApiSchema>? childSchema) { }
         public static bool ValidateChildSchemaAgainstDiscriminator(Microsoft.OpenApi.IOpenApiSchema schema, string? discriminatorName) { }
     }

test/Microsoft.OpenApi.Tests/Validations/ValidationRuleSetTests.cs

@@ -53,8 +53,8 @@ public void RuleSetConstructorsReturnsTheCorrectRules()
             Assert.Empty(ruleSet_4.Rules);
 
             // Update the number if you add new default rule(s).
-            Assert.Equal(20, ruleSet_1.Rules.Count);
-            Assert.Equal(20, ruleSet_2.Rules.Count);
+            Assert.Equal(21, ruleSet_1.Rules.Count);
+            Assert.Equal(21, ruleSet_2.Rules.Count);
             Assert.Equal(3, ruleSet_3.Rules.Count);
         }