chore: linting

Signed-off-by: Vincent Biret <[email protected]>

Author: baywet

src/Microsoft.OpenApi/Validations/Rules/OpenApiComponentsRules.cs

@@ -17,7 +17,7 @@ public static class OpenApiComponentsRules
         /// <summary>
         /// The key regex.
         /// </summary>
-        public static Regex KeyRegex = new(@"^[a-zA-Z0-9\.\-_]+$");
+        public static readonly Regex KeyRegex = new(@"^[a-zA-Z0-9\.\-_]+$");
 
         /// <summary>
         /// All the fixed fields declared above are objects