Use camelCase for WebDriver enumerations

See discussions in https://www.w3.org/2023/09/14-webdriver-minutes.html and w3c/webdriver#1725.

source

@@ -111587,10 +111587,10 @@ interface <dfn interface>Navigator</dfn> {
     mode</span>:</p>
 
     <dl>
-     <dt>"<dfn data-x="rph-automation-mode-auto-accept"><code>auto-accept</code></dfn>"</dt>
+     <dt>"<dfn data-x="rph-automation-mode-auto-accept"><code>autoAccept</code></dfn>"</dt>
      <dd><p>Act as if the user has seen the registration details and accepted the request.</p></dd>
 
-     <dt>"<dfn data-x="rph-automation-mode-auto-reject"><code>auto-reject</code></dfn>"</dt>
+     <dt>"<dfn data-x="rph-automation-mode-auto-reject"><code>autoReject</code></dfn>"</dt>
      <dd><p>Act as if the user has seen the registration details and rejected the request.</p></dd>
     </dl>
 
@@ -111800,8 +111800,8 @@ interface <dfn interface>Navigator</dfn> {
   <p>Each <code>Document</code> has a <dfn><code
   data-x="dom-navigator-registerProtocolHandler">registerProtocolHandler()</code> automation
   mode</dfn>. It defaults to "<code data-x="rph-automation-mode-none">none</code>", but it also can
-  be either "<code data-x="rph-automation-mode-auto-accept">auto-accept</code>" or "<code
-  data-x="rph-automation-mode-auto-reject">auto-reject</code>".</p>
+  be either "<code data-x="rph-automation-mode-auto-accept">autoAccept</code>" or "<code
+  data-x="rph-automation-mode-auto-reject">autoReject</code>".</p>
 
   <p>For the purposes of user agent automation and website testing, this standard defines <dfn
   data-x="set-rph-registration-mode">Set RPH Registration Mode</dfn> WebDriver <span>extension
@@ -111830,8 +111830,8 @@ interface <dfn interface>Navigator</dfn> {
    data-x="">mode</code>" from <var>parameters</var>.</p></li>
 
    <li><p>If <var>mode</var> is not "<code
-   data-x="rph-automation-mode-auto-accept">auto-accept</code>", "<code
-   data-x="rph-automation-mode-auto-reject">auto-reject</code>, or "<code
+   data-x="rph-automation-mode-auto-accept">autoAccept</code>", "<code
+   data-x="rph-automation-mode-auto-reject">autoReject</code>, or "<code
    data-x="rph-automation-mode-none">none</code>", return a <span>WebDriver error</span> with
    <span>WebDriver error code</span> <span>invalid argument</span>.</p></li>