add allowed wildcard ranges

Author: krishahn

versions/3.0.md

@@ -1534,7 +1534,7 @@ Field Name | Type | Description
 ##### Patterned Fields
 Field Pattern | Type | Description
 ---|:---:|---
-<a name="responsesCode"></a>[HTTP Status Code](#httpCodes) | [Response Object](#responseObject) \| [Reference Object](#referenceObject) | Any [HTTP status code](#httpCodes) can be used as the property name, but only one property per code, to describe the expected response for that HTTP status code.  A [Reference Object](#referenceObject) can link to a response that is defined in the [OpenAPI Object's components/responses](#componentsResponses) section. This field MUST be enclosed in quotation marks for compatibility between JSON and YAML (i.e. "200"), and MAY contain the uppercase character, `X` to designate a wildcard, such as `2XX` to represent all response codes between `[200-299]`. If a response range is defined, and an explicit code within that range is defined, the explicit code definition takes precedence over the range definition for that code.
+<a name="responsesCode"></a>[HTTP Status Code](#httpCodes) | [Response Object](#responseObject) \| [Reference Object](#referenceObject) | Any [HTTP status code](#httpCodes) can be used as the property name, but only one property per code, to describe the expected response for that HTTP status code.  A [Reference Object](#referenceObject) can link to a response that is defined in the [OpenAPI Object's components/responses](#componentsResponses) section. This field MUST be enclosed in quotation marks (for example, "200") for compatibility between JSON and YAML. To define a range of response codes, this field MAY contain the uppercase wildcard character `X`. For example, `2XX` represents all response codes between `[200-299]`. The following range definitions are allowed: `1XX`, `2XX`, `3XX`, `4XX`, and `5XX`. If a response range is defined using an explicit code, the explicit code definition takes precedence over the range definition for that code.
 
 
 This object can be extended with [Specification Extensions](#specificationExtensions).