(maint) Remove unnecessary new modifier from Reset method

Remove the redundant 'new' modifier from the Reset method in
ChocolateyLicenseCommandSpecs.cs. The method does not hide any base
member, so the 'new' keyword was unnecessary and could confuse readers
or suggest unintended behavior. Simplifying the declaration improves
code clarity and eliminates a potential compiler warning.

Author: AdmiringWorm

src/chocolatey.tests/infrastructure.app/commands/ChocolateyLicenseCommandSpecs.cs

@@ -79,7 +79,7 @@ public override void Because()
                 _because = () => Command.ParseAdditionalArguments(_unparsedArgs, Configuration);
             }
 
-            public new void Reset()
+            public void Reset()
             {
                 _unparsedArgs.Clear();
             }