Matches is producing anyof multiple Patterns in the Swagger

[ShimonShore]

When I have a single pattern in my validation rule multiple patterns appear in the Swagger. How do get it to just have a single pattern.

The following Validation Rules:

        RuleFor(p => p.Wallet).MaximumLength(10);
        RuleFor(p => p.Wallet).Matches(@"^[0-9a-zA-Z ]+$");

are producing the following Swagger:

      "Wallet": {
        "maxLength": 10,
        "type": "string",
        "allOf": [
          {
            "pattern": "^[0-9a-zA-Z ]+$"
          },
          {
            "pattern": "^[0-9a-zA-Z ]+$"
          },
          {
            "pattern": "^[0-9a-zA-Z ]+$"
          },
          {
            "pattern": "^[0-9a-zA-Z ]+$"
          }
        ],

[cantcomeupwithusername]

See #143