format: byte also defaults to octet-stream (3.0.4)

The description of defaults in the `contentType` fixed fields
table in 3.0.3 did not match the description in the Media Type Object's
"Considerations for multipart" section.

The "considerations for multipart" section appears to be more complete
and correct in both 3.0.3 and 3.1.1, so this adjusts that table
that replaced the fixed field defaults description to match the
"considerations for multipart" section.

Author: handrews

versions/3.0.4.md

@@ -1717,8 +1717,8 @@ The default values for `contentType` are as follows, where an _n/a_ in the `form
 
 Property `type` | Property `format` | Default `contentType`
 ------------- | --------------- | ---------------------
-`string` | `binary` | `application/octet-stream`
-`string` | _none, or any except `binary`_ | `text/plain`
+`string` | `binary` _or_ `byte` | `application/octet-stream`
+`string` | _none, or any except `binary` or `byte`_ | `text/plain`
 `number`, `integer`, or `boolean` | _n/a_ | `text/plain`
 `object` | _n/a_ | `application/json`
 `array` | _n/a_ | according to the `type` and `format` of the `items` schema