Fix DateOnly parsing, DateTimeStyles are not supported in TryParseExact

Author: EraYaN

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/DateOnlyJsonConverter.mustache

@@ -17,7 +17,6 @@ namespace {{packageName}}.{{clientPackage}}
         /// </summary>
         public static string[] Formats { get; } = {
 {{>DateFormats}}
-
         };
 
         /// <summary>
@@ -34,7 +33,7 @@ namespace {{packageName}}.{{clientPackage}}
             string value = reader.GetString(){{nrt!}};
 
             foreach(string format in Formats)
-                if (DateOnly.TryParseExact(value, format, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal, out DateOnly result))
+                if (DateOnly.TryParseExact(value, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out DateOnly result))
                     return result;
 
             throw new NotSupportedException();

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/DateOnlyNullableJsonConverter.mustache

@@ -17,7 +17,6 @@ namespace {{packageName}}.{{clientPackage}}
         /// </summary>
         public static string[] Formats { get; } = {
 {{>DateFormats}}
-
         };
 
         /// <summary>
@@ -34,7 +33,7 @@ namespace {{packageName}}.{{clientPackage}}
             string value = reader.GetString(){{nrt!}};
 
             foreach(string format in Formats)
-                if (DateOnly.TryParseExact(value, format, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal, out DateOnly result))
+                if (DateOnly.TryParseExact(value, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out DateOnly result))
                     return result;
 
             throw new NotSupportedException();