No need to mention deepObject for Header

That style is not usable for the Header Object anyway.

versions/3.0.4.md

@@ -2470,7 +2470,7 @@ The `example` and `examples` fields are mutually exclusive, and if either is pre
 Field Name | Type | Description
 ---|:---:|---
 <a name="headerStyle"></a>style | `string` | Describes how the header value will be serialized.  The default (and only legal value for headers) is `simple`.
-<a name="headerExplode"></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 property has no effect. The default value is `false`. Note that despite `false` being the default for `deepObject`, the combination of `false` with `deepObject` is undefined.
+<a name="headerExplode"></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 property has no effect. The default value is `false`.
 <a name="headerSchema"></a>schema | [Schema Object](#schemaObject) \| [Reference Object](#referenceObject) | The schema defining the type used for the header.
 <a name="headerExample"></a>example | Any | Example of the header's potential value; see [Working With Examples](#working-with-examples).
 <a name="headerExamples"></a>examples | Map[ `string`, [Example Object](#exampleObject) \| [Reference Object](#referenceObject)] | Examples of the header's potential value; see [Working With Examples](#working-with-examples).