doc: add AES-OCB to aesKeyGenParams.name

The `aesKeyGenParams.name` value list omitted `'AES-OCB'`, but AES-OCB
key generation is dispatched through the `AesKeyGenParams` dictionary in
lib/internal/crypto/util.js and works at runtime. The sibling
`aesDerivedKeyParams.name` list and the list of algorithms supported by
`generateKey()` in the same document already include `'AES-OCB'`. Add it
so the value lists are consistent.

Signed-off-by: Arham Wani <arhamwani765@gmail.com>

Author: Arham Wani

doc/api/webcrypto.md

@@ -1673,8 +1673,8 @@ or `256`.
 added: v15.0.0
 -->
 
-* Type: {string} Must be one of `'AES-CBC'`, `'AES-CTR'`, `'AES-GCM'`, or
-  `'AES-KW'`
+* Type: {string} Must be one of `'AES-CBC'`, `'AES-CTR'`, `'AES-GCM'`,
+  `'AES-OCB'`, or `'AES-KW'`
 
 ### Class: `Argon2Params`