[dotnet] Remove JSON serialization from .ToString() methods (SeleniumHQ#14736)

Author: RenderMichael

dotnet/src/webdriver/DriverOptions.cs

@@ -22,7 +22,6 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using System.Text.Json;
 
 namespace OpenQA.Selenium
 {
@@ -390,15 +389,6 @@ public void SetLoggingPreference(string logType, LogLevel logLevel)
             this.loggingPreferences[logType] = logLevel;
         }
 
-        /// <summary>
-        /// Returns a string representation of this <see cref="DriverOptions"/>.
-        /// </summary>
-        /// <returns>A string representation of this <see cref="DriverOptions"/>.</returns>
-        public override string ToString()
-        {
-            return JsonSerializer.Serialize(this.ToDictionary(), new JsonSerializerOptions { WriteIndented = true });
-        }
-
         /// <summary>
         /// Returns the current options as a <see cref="Dictionary{TKey, TValue}"/>.
         /// </summary>

dotnet/src/webdriver/Internal/ReturnedCapabilities.cs

@@ -21,7 +21,6 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Globalization;
-using System.Text.Json;
 
 namespace OpenQA.Selenium.Internal
 {
@@ -147,14 +146,5 @@ public Dictionary<string, object> ToDictionary()
             // we might want to copy/clone it instead.
             return this.capabilities;
         }
-
-        /// <summary>
-        /// Return a string of capabilities being used
-        /// </summary>
-        /// <returns>String of capabilities being used</returns>
-        public override string ToString()
-        {
-            return JsonSerializer.Serialize(this.capabilities, new JsonSerializerOptions { WriteIndented = true });
-        }
     }
 }

dotnet/src/webdriver/Remote/RemoteSessionSettings.cs

@@ -21,7 +21,6 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using System.Text.Json;
 
 namespace OpenQA.Selenium
 {
@@ -252,15 +251,6 @@ public Dictionary<string, object> ToDictionary()
             return capabilitiesDictionary;
         }
 
-        /// <summary>
-        /// Return a string representation of the remote session settings to be sent.
-        /// </summary>
-        /// <returns>String representation of the remote session settings to be sent.</returns>
-        public override string ToString()
-        {
-            return JsonSerializer.Serialize(this.ToDictionary(), new JsonSerializerOptions { WriteIndented = true });
-        }
-
         internal DriverOptions GetFirstMatchDriverOptions(int firstMatchIndex)
         {
             if (firstMatchIndex < 0 || firstMatchIndex >= this.firstMatchOptions.Count)