Change WebSocketTransport to protected (#2889)

Author: kblok

lib/PuppeteerSharp.AspNetFramework/PuppeteerSharp.AspNetFramework.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net461</TargetFramework>
     <PackOnBuild>true</PackOnBuild>
-    <PackageVersion>1.12.0</PackageVersion>
+    <PackageVersion>1.13.0</PackageVersion>
     <Authors>Darío Kondratiuk</Authors>
     <Owners>Darío Kondratiuk</Owners>
     <PackageProjectUrl>https://github.com/kblok/puppeteer-sharp</PackageProjectUrl>

lib/PuppeteerSharp/PuppeteerSharp.csproj

@@ -12,10 +12,10 @@
     <Description>Headless Browser .NET API</Description>
     <PackageId>PuppeteerSharp</PackageId>
     <PackageReleaseNotes></PackageReleaseNotes>
-    <PackageVersion>20.1.2</PackageVersion>
-    <ReleaseVersion>20.1.2</ReleaseVersion>
-    <AssemblyVersion>20.1.2</AssemblyVersion>
-    <FileVersion>20.1.2</FileVersion>
+    <PackageVersion>20.1.3</PackageVersion>
+    <ReleaseVersion>20.1.3</ReleaseVersion>
+    <AssemblyVersion>20.1.3</AssemblyVersion>
+    <FileVersion>20.1.3</FileVersion>
     <SynchReleaseVersion>false</SynchReleaseVersion>
     <StyleCopTreatErrorsAsWarnings>false</StyleCopTreatErrorsAsWarnings>
     <DebugType>embedded</DebugType>

lib/PuppeteerSharp/Transport/WebSocketTransport.cs

@@ -42,7 +42,7 @@ public class WebSocketTransport : IConnectionTransport
         /// <param name="client">The web socket.</param>
         /// <param name="scheduler">The scheduler to use for long-running tasks.</param>
         /// <param name="queueRequests">Indicates whether requests should be queued.</param>
-        private WebSocketTransport(WebSocket client, TransportTaskScheduler scheduler, bool queueRequests)
+        protected WebSocketTransport(WebSocket client, TransportTaskScheduler scheduler, bool queueRequests)
         {
             if (scheduler == null)
             {