Merge pull request #4663 from baywet/fix/missing-ref-schema-media-and-parameter

3.2: removes the OAS reference object from headers schema definition

Author: handrews

src/oas.md

@@ -2436,7 +2436,7 @@ The `example` and `examples` fields are mutually exclusive, and if either is pre
 | <a name="header-style"></a>style | `string` | Describes how the header value will be serialized. The default (and only legal value for headers) is `"simple"`. |
 | <a name="header-explode"></a>explode | `boolean` | When this is true, header values of type `array` or `object` generate a single header whose value is a comma-separated list of the array items or key-value pairs of the map, see [Style Examples](#style-examples). For other data types this field has no effect. The default value is `false`. |
 | <a name="header-allow-reserved"></a>allowReserved | `boolean` | When this is true, header values are serialized using reserved expansion, as defined by [RFC6570](https://datatracker.ietf.org/doc/html/rfc6570#section-3.2.3), which allows [RFC3986's reserved character set](https://datatracker.ietf.org/doc/html/rfc3986#section-2.2), as well as percent-encoded triples, to pass through unchanged, while still percent-encoding all other disallowed characters (including `%` outside of percent-encoded triples). See [Appendix D: Serializing Headers and Cookies](#appendix-d-serializing-headers-and-cookies) for guidance on header encoding and escaping. The default value is `false`. |
-| <a name="header-schema"></a>schema | [Schema Object](#schema-object) \| [Reference Object](#reference-object) | The schema defining the type used for the header. |
+| <a name="header-schema"></a>schema | [Schema Object](#schema-object) | The schema defining the type used for the header. |
 | <a name="header-example"></a>example | Any | Example of the header's potential value; see [Working With Examples](#working-with-examples). |
 | <a name="header-examples"></a>examples | Map[ `string`, [Example Object](#example-object) \| [Reference Object](#reference-object)] | Examples of the header's potential value; see [Working With Examples](#working-with-examples). |