Update publicApi

Author: irvinesunday

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

@@ -581,6 +581,7 @@ namespace Microsoft.OpenApi.Models
         where T : Microsoft.OpenApi.Interfaces.IOpenApiSerializable
     {
         protected OpenApiExtensibleDictionary() { }
+        protected OpenApiExtensibleDictionary(System.Collections.Generic.Dictionary<string, T> dictionary = null, System.Collections.Generic.IDictionary<string, Microsoft.OpenApi.Interfaces.IOpenApiExtension> extensions = null) { }
         public System.Collections.Generic.IDictionary<string, Microsoft.OpenApi.Interfaces.IOpenApiExtension> Extensions { get; set; }
         public void SerializeAsV2(Microsoft.OpenApi.Writers.IOpenApiWriter writer) { }
         public void SerializeAsV3(Microsoft.OpenApi.Writers.IOpenApiWriter writer) { }