Updated visitbility on rules to be consistent

Author: darrelmiller

src/Microsoft.OpenApi/Validations/Rules/OpenApiContactRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiContact"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiContactRules
+    public static class OpenApiContactRules
     {
         /// <summary>
         /// Email field MUST be email address.

src/Microsoft.OpenApi/Validations/Rules/OpenApiDocumentRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiDocument"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiDocumentRules
+    public static class OpenApiDocumentRules
     {
         /// <summary>
         /// The Info field is required.

src/Microsoft.OpenApi/Validations/Rules/OpenApiExternalDocsRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiExternalDocs"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiExternalDocsRules
+    public static class OpenApiExternalDocsRules
     {
         /// <summary>
         /// Validate the field is required.

src/Microsoft.OpenApi/Validations/Rules/OpenApiInfoRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiInfo"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiInfoRules
+    public static class OpenApiInfoRules
     {
         /// <summary>
         /// Validate the field is required.

src/Microsoft.OpenApi/Validations/Rules/OpenApiOAuthFlowRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiOAuthFlow"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiOAuthFlowRules
+    public static class OpenApiOAuthFlowRules
     {
         /// <summary>
         /// Validate the field is required.

src/Microsoft.OpenApi/Validations/Rules/OpenApiResponseRules.cs

@@ -11,7 +11,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The validation rules for <see cref="OpenApiResponse"/>.
     /// </summary>
     [OpenApiRule]
-    internal static class OpenApiResponseRules
+    public static class OpenApiResponseRules
     {
         /// <summary>
         /// Validate the field is required.

src/Microsoft.OpenApi/Validations/Rules/OpenApiRuleAttribute.cs

@@ -9,7 +9,7 @@ namespace Microsoft.OpenApi.Validations.Rules
     /// The Validator attribute.
     /// </summary>
     [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
-    internal class OpenApiRuleAttribute : Attribute
+    public class OpenApiRuleAttribute : Attribute
     {
     }
 }