Remove trailing periods from option descriptions (#50808)

Author: adamralph

docs/standard/commandline/snippets/define-symbols/csharp/Program.cs

@@ -40,12 +40,12 @@ static void DefineOptions(string[] args)
         // <defineoptions>
         Option<int> delayOption = new("--delay", "-d")
         {
-            Description = "An option whose argument is parsed as an int.",
+            Description = "An option whose argument is parsed as an int",
             DefaultValueFactory = parseResult => 42,
         };
         Option<string> messageOption = new("--message", "-m")
         {
-            Description = "An option whose argument is parsed as a string."
+            Description = "An option whose argument is parsed as a string"
         };
 
         RootCommand rootCommand = new();
@@ -88,7 +88,7 @@ static void ParseErrors(string[] args)
         // <parseerrors>
         Option<string> verbosityOption = new("--verbosity", "-v")
         {
-            Description = "Set the verbosity level.",
+            Description = "Set the verbosity level",
         };
         verbosityOption.AcceptOnlyFromAmong("quiet", "minimal", "normal", "detailed", "diagnostic");
         RootCommand rootCommand = new() { verbosityOption };

docs/standard/commandline/snippets/global-options/csharp/Program.cs

@@ -66,7 +66,7 @@ static void VerbosityOptionExample(string[] args)
         // Add -q as a separate option for quiet verbosity.
         Option<bool> quietOption = new("-q")
         {
-            Description = "Set verbosity to quiet (shorthand for --verbosity quiet).",
+            Description = "Set verbosity to quiet (shorthand for --verbosity quiet)",
             Recursive = true
         };