[dotnet] Avoid potential deadlock when starting new dev tools session (#12592)

Avoid potential deadlock when starting new dev tools session

Author: nvborisenko

dotnet/src/webdriver/Chromium/ChromiumDriver.cs

@@ -20,6 +20,7 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.IO;
+using System.Threading.Tasks;
 using OpenQA.Selenium.DevTools;
 using OpenQA.Selenium.Remote;
 
@@ -303,7 +304,7 @@ public DevToolsSession GetDevToolsSession(int devToolsProtocolVersion)
                 try
                 {
                     DevToolsSession session = new DevToolsSession(debuggerAddress);
-                    session.StartSession(devToolsProtocolVersion).ConfigureAwait(false).GetAwaiter().GetResult();
+                    Task.Run(async () => await session.StartSession(devToolsProtocolVersion)).GetAwaiter().GetResult();
                     this.devToolsSession = session;
                 }
                 catch (Exception e)

dotnet/src/webdriver/Firefox/FirefoxDriver.cs

@@ -22,6 +22,7 @@
 using System.Globalization;
 using System.IO;
 using System.IO.Compression;
+using System.Threading.Tasks;
 using OpenQA.Selenium.DevTools;
 using OpenQA.Selenium.Remote;
 
@@ -395,7 +396,7 @@ public DevToolsSession GetDevToolsSession(int devToolsProtocolVersion)
                 try
                 {
                     DevToolsSession session = new DevToolsSession(debuggerAddress);
-                    session.StartSession(devToolsProtocolVersion).ConfigureAwait(false).GetAwaiter().GetResult();
+                    Task.Run(async () => await session.StartSession(devToolsProtocolVersion)).GetAwaiter().GetResult();
                     this.devToolsSession = session;
                 }
                 catch (Exception e)

dotnet/src/webdriver/Remote/RemoteWebDriver.cs

@@ -19,6 +19,7 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Threading.Tasks;
 using OpenQA.Selenium.DevTools;
 using OpenQA.Selenium.Internal;
 
@@ -455,7 +456,7 @@ public DevToolsSession GetDevToolsSession(int protocolVersion)
                 try
                 {
                     DevToolsSession session = new DevToolsSession(debuggerAddress);
-                    session.StartSession(devToolsProtocolVersion).ConfigureAwait(false).GetAwaiter().GetResult();
+                    Task.Run(async () => await session.StartSession(devToolsProtocolVersion)).GetAwaiter().GetResult();
                     this.devToolsSession = session;
                 }
                 catch (Exception e)