fix(docs): correct results return type (#657)

Author: RobertCraigie

api.md

@@ -87,7 +87,7 @@ Methods:
 - <code title="get /v1/messages/batches">client.messages.batches.<a href="./src/resources/messages/batches.ts">list</a>({ ...params }) -> MessageBatchesPage</code>
 - <code title="delete /v1/messages/batches/{message_batch_id}">client.messages.batches.<a href="./src/resources/messages/batches.ts">delete</a>(messageBatchId) -> DeletedMessageBatch</code>
 - <code title="post /v1/messages/batches/{message_batch_id}/cancel">client.messages.batches.<a href="./src/resources/messages/batches.ts">cancel</a>(messageBatchId) -> MessageBatch</code>
-- <code title="get /v1/messages/batches/{message_batch_id}/results">client.messages.batches.<a href="./src/resources/messages/batches.ts">results</a>(messageBatchId) -> Response</code>
+- <code title="get /v1/messages/batches/{message_batch_id}/results">client.messages.batches.<a href="./src/resources/messages/batches.ts">results</a>(messageBatchId) -> JSONLDecoder\<MessageBatchIndividualResponse\></code>
 
 # Models
 
@@ -194,4 +194,4 @@ Methods:
 - <code title="get /v1/messages/batches?beta=true">client.beta.messages.batches.<a href="./src/resources/beta/messages/batches.ts">list</a>({ ...params }) -> BetaMessageBatchesPage</code>
 - <code title="delete /v1/messages/batches/{message_batch_id}?beta=true">client.beta.messages.batches.<a href="./src/resources/beta/messages/batches.ts">delete</a>(messageBatchId, { ...params }) -> BetaDeletedMessageBatch</code>
 - <code title="post /v1/messages/batches/{message_batch_id}/cancel?beta=true">client.beta.messages.batches.<a href="./src/resources/beta/messages/batches.ts">cancel</a>(messageBatchId, { ...params }) -> BetaMessageBatch</code>
-- <code title="get /v1/messages/batches/{message_batch_id}/results?beta=true">client.beta.messages.batches.<a href="./src/resources/beta/messages/batches.ts">results</a>(messageBatchId, { ...params }) -> Response</code>
+- <code title="get /v1/messages/batches/{message_batch_id}/results?beta=true">client.beta.messages.batches.<a href="./src/resources/beta/messages/batches.ts">results</a>(messageBatchId, { ...params }) -> JSONLDecoder\<MessageBatchIndividualResponse\></code>