DOC-4630 RS: Fix mtls_authorized_subjects type in cluster REST API object reference

Author: rrelledge

content/operate/rs/references/rest-api/objects/cluster/_index.md

@@ -47,7 +47,7 @@ An API object that represents the cluster.
 | min_control_TLS_version | '1.2'<br />'1.3' | The minimum version of TLS protocol which is supported at the control path |
 | min_data_TLS_version | '1.2'<br />'1.3' | The minimum version of TLS protocol which is supported at the data path |
 | min_sentinel_TLS_version | '1.2'<br />'1.3' | The minimum version of TLS protocol which is supported at the data path |
-| mtls_authorized_subjects | object | {{<code>}}[{<br />  "CN": string,<br />  "O": string,<br />  "OU": [array of strings],<br />  "L": string,<br />  "ST": string,<br />  "C": string<br />}, ...]{{</code>}} A list of valid subjects used for additional certificate validations during TLS client authentication. All subject attributes are case-sensitive.<br />**Required subject fields**:<br />"CN" for Common Name<br />**Optional subject fields:**<br />"O" for Organization<br />"OU" for Organizational Unit (array of strings)<br />"L" for Locality (city)<br />"ST" for State/Province<br />"C" for 2-letter country code |
+| mtls_authorized_subjects | array | {{<code>}}[{<br />  "CN": string,<br />  "O": string,<br />  "OU": [array of strings],<br />  "L": string,<br />  "ST": string,<br />  "C": string<br />}, ...]{{</code>}} A list of valid subjects used for additional certificate validations during TLS client authentication. All subject attributes are case-sensitive.<br />**Required subject fields**:<br />"CN" for Common Name<br />**Optional subject fields:**<br />"O" for Organization<br />"OU" for Organizational Unit (array of strings)<br />"L" for Locality (city)<br />"ST" for State/Province<br />"C" for 2-letter country code |
 | <span class="break-all">mtls_certificate_authentication</span> | boolean | Require authentication of client certificates for mTLS connections to the cluster. The API_CA certificate should be configured as a prerequisite. |
 | <span class="break-all">mtls_client_cert_subject_validation_type</span> | `disabled`<br />`san_cn`<br />`full_subject` | Enables additional certificate validations that further limit connections to clients with valid certificates during TLS client authentication.<br />Values:<br />**disabled**: Authenticates clients with valid certificates. No additional validations are enforced.<br />**san_cn**: A client certificate is valid only if its Common Name (CN) matches an entry in the list of valid subjects. Ignores other Subject attributes.<br />**full_subject**: A client certificate is valid only if its Subject attributes match an entry in the list of valid subjects. |
 | name | string | Cluster's fully qualified domain name (read-only) |