docs(api): add pdf to supported file types for account holders document upload

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 189
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-fcf9b2688f1093591ebfa0f26aaa02929c63992600ce5709a97908d8a1360592.yml
-openapi_spec_hash: 7376ab615eac0a338424a9217717c21c
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-5bb8d2bedef02f07498de3f252fa6da1393d2fb59f727b05828804cea9aded30.yml
+openapi_spec_hash: d1f260252b3bb7ebc77fa7134db6c65d
 config_hash: 400b9afe0f7f7b7d96177d05950775f9

src/lithic/resources/account_holders/account_holders.py

@@ -1078,8 +1078,8 @@ def upload_document(
 
         This endpoint is only valid for evaluations in a `PENDING_DOCUMENT` state.
 
-        Uploaded images must either be a `jpg` or `png` file, and each must be less than
-        15 MiB. Once both required uploads have been successfully completed, your
+        Supported file types include `jpg`, `png`, and `pdf`. Each file must be less
+        than 15 MiB. Once both required uploads have been successfully completed, your
         document will be run through KYC verification.
 
         If you have registered a webhook, you will receive evaluation updates for any
@@ -2156,8 +2156,8 @@ async def upload_document(
 
         This endpoint is only valid for evaluations in a `PENDING_DOCUMENT` state.
 
-        Uploaded images must either be a `jpg` or `png` file, and each must be less than
-        15 MiB. Once both required uploads have been successfully completed, your
+        Supported file types include `jpg`, `png`, and `pdf`. Each file must be less
+        than 15 MiB. Once both required uploads have been successfully completed, your
         document will be run through KYC verification.
 
         If you have registered a webhook, you will receive evaluation updates for any