chore: update docs/dyn (#1106)

diff --git a/docs/dyn/sts_v1.v1.html b/docs/dyn/sts_v1.v1.html
index 3cd9dee..079bb84 100644
--- a/docs/dyn/sts_v1.v1.html
+++ b/docs/dyn/sts_v1.v1.html
@@ -96,10 +96,10 @@
 
 { # Request message for ExchangeToken.
     "requestedTokenType": "A String", # Required. An identifier for the type of requested security token. Must be `urn:ietf:params:oauth:token-type:access_token`.
+    "subjectToken": "A String", # Required. The input token. You can use a Google-issued OAuth 2.0 access token with this field to obtain an access token with new security attributes applied, such as a Credential Access Boundary. If an access token already contains security attributes, you cannot apply additional security attributes.
     "subjectTokenType": "A String", # Required. An identifier that indicates the type of the security token in the `subject_token` parameter. Must be `urn:ietf:params:oauth:token-type:access_token`.
     "grantType": "A String", # Required. The grant type. Must be `urn:ietf:params:oauth:grant-type:token-exchange`, which indicates a token exchange.
     "options": "A String", # A set of features that Security Token Service supports, in addition to the standard OAuth 2.0 token exchange, formatted as a serialized JSON object of Options.
-    "subjectToken": "A String", # Required. The input token. You can use a Google-issued OAuth 2.0 access token with this field to obtain an access token with new security attributes applied, such as a Credential Access Boundary. If an access token already contains security attributes, you cannot apply additional security attributes.
   }
 
   x__xgafv: string, V1 error format.
@@ -112,9 +112,9 @@
 
     { # Response message for ExchangeToken.
     "expires_in": 42, # The amount of time, in seconds, between the time when the `access_token` was issued and the time when the `access_token` will expire. This field is absent when the `subject_token` in the request is a Google-issued, short-lived access token. In this case, the `access_token` has the same expiration time as the `subject_token`.
-    "issued_token_type": "A String", # The token type. Always matches the value of `requested_token_type` from the request.
     "token_type": "A String", # The type of `access_token`. Always has the value `Bearer`.
     "access_token": "A String", # An OAuth 2.0 security token, issued by Google, in response to the token exchange request.
+    "issued_token_type": "A String", # The token type. Always matches the value of `requested_token_type` from the request.
   }</pre>
 </div>