add oauth2MetadataUrl (#3694)

* add oauth2MetadataUrl

Signed-off-by: Axel Nennker <[email protected]>

* update anchor

Signed-off-by: Axel Nennker <[email protected]>

---------

Signed-off-by: Axel Nennker <[email protected]>

Author: AxelNennker

versions/3.2.0.md

@@ -3199,6 +3199,7 @@ Field Name | Type | Applies To | Description
 <a name="securitySchemeBearerFormat"></a>bearerFormat | `string` | `http` (`"bearer"`) | A hint to the client to identify how the bearer token is formatted.  Bearer tokens are usually generated by an authorization server, so this information is primarily for documentation purposes.
 <a name="securitySchemeFlows"></a>flows | [OAuth Flows Object](#oauthFlowsObject) | `oauth2` | **REQUIRED**. An object containing configuration information for the flow types supported.
 <a name="securitySchemeOpenIdConnectUrl"></a>openIdConnectUrl | `string` | `openIdConnect` | **REQUIRED**. OpenId Connect URL to discover OAuth2 configuration values. This MUST be in the form of a URL. The OpenID Connect standard requires the use of TLS.
+<a name="securitySchemeOauth2MetadataUrl"></a>oauth2MetadataUrl | `string` | `oauth2` | URL to the oauth2 authorization server metadata [RFC8414](https://datatracker.ietf.org/doc/html/rfc8414). TLS is required.
 <a name="securitySchemeDeprecated"></a>deprecated | `boolean` | Declares this security scheme to be deprecated. Consumers SHOULD refrain from usage of the declared scheme. Default value is `false`.
 
 This object MAY be extended with [Specification Extensions](#specificationExtensions).