Clean up public API surface

MaggieKimani1 · MaggieKimani1 · commit 1a9e58cc5b26 · 2023-04-06T17:24:30.000+03:00
diff --git a/test/Microsoft.OpenApi.Tests/PublicApi/PublicApi.approved.txt b/test/Microsoft.OpenApi.Tests/PublicApi/PublicApi.approved.txt
@@ -292,14 +292,6 @@ namespace Microsoft.OpenApi.Extensions
         public static T GetEnumFromDisplayName<T>(this string displayName) { }
     }
 }
-namespace Microsoft.OpenApi.Helpers
-{
-    public class DictionaryCloneHelper
-    {
-        public DictionaryCloneHelper() { }
-        public static System.Collections.Generic.Dictionary<T, U> Clone<T, U>(System.Collections.Generic.IDictionary<T, U> dictionary) { }
-    }
-}
 namespace Microsoft.OpenApi.Interfaces
 {
     public interface IEffective<T>

Original file line number	Diff line number	Diff line change
`@@ -292,14 +292,6 @@ namespace Microsoft.OpenApi.Extensions`
`292`	`292`	`public static T GetEnumFromDisplayName<T>(this string displayName) { }`
`293`	`293`	`}`
`294`	`294`	`}`
`295`		`-namespace Microsoft.OpenApi.Helpers`
`296`		`-{`
`297`		`- public class DictionaryCloneHelper`
`298`		`- {`
`299`		`- public DictionaryCloneHelper() { }`
`300`		`- public static System.Collections.Generic.Dictionary<T, U> Clone<T, U>(System.Collections.Generic.IDictionary<T, U> dictionary) { }`
`301`		`- }`
`302`		`-}`
`303`	`295`	`namespace Microsoft.OpenApi.Interfaces`
`304`	`296`	`{`
`305`	`297`	`public interface IEffective<T>`