Remove redundant delegate creation (#13441)

src/Microsoft.PowerShell.Commands.Utility/commands/utility/FormatAndOutput/out-printer/PrinterLineOutput.cs

@@ -131,7 +131,7 @@ namespace Microsoft.PowerShell.Commands.Internal.Format
                 }
 
                 // set up the callback mechanism
-                pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
+                pd.PrintPage += this.pd_PrintPage;
 
                 // start printing
                 pd.Print();

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ImplicitRemotingCommands.cs

@@ -1682,7 +1682,7 @@ namespace Microsoft.PowerShell.Commands
             powerShell.AddParameter("ArgumentList", this.ArgumentList);
 
             powerShell.Runspace = Session.Runspace;
-            powerShell.RemotePowerShell.HostCallReceived += new EventHandler<RemoteDataEventArgs<RemoteHostCall>>(HandleHostCallReceived);
+            powerShell.RemotePowerShell.HostCallReceived += HandleHostCallReceived;
             return powerShell;
         }
 

src/Microsoft.PowerShell.Commands.Utility/commands/utility/ShowCommand/ShowCommand.cs

@@ -278,8 +278,8 @@ namespace Microsoft.PowerShell.Commands
             // errors are not created here, because there is a field for it used in the final pop up
             PSDataCollection<object> output = new PSDataCollection<object>();
 
-            output.DataAdded += new EventHandler<DataAddedEventArgs>(this.Output_DataAdded);
-            _errors.DataAdded += new EventHandler<DataAddedEventArgs>(this.Error_DataAdded);
+            output.DataAdded += this.Output_DataAdded;
+            _errors.DataAdded += this.Error_DataAdded;
 
             System.Management.Automation.PowerShell ps = System.Management.Automation.PowerShell.Create(RunspaceMode.CurrentRunspace);
             ps.Streams.Error = _errors;