chore: regens API reference docs (#889)

diff --git a/docs/dyn/vision_v1p2beta1.html b/docs/dyn/vision_v1p2beta1.html
index 97b5e73..27be4f2 100644
--- a/docs/dyn/vision_v1p2beta1.html
+++ b/docs/dyn/vision_v1p2beta1.html
@@ -85,6 +85,11 @@
 <p class="firstline">Returns the images Resource.</p>
 
 <p class="toc_element">
+  <code><a href="vision_v1p2beta1.projects.html">projects()</a></code>
+</p>
+<p class="firstline">Returns the projects Resource.</p>
+
+<p class="toc_element">
   <code><a href="#new_batch_http_request">new_batch_http_request()</a></code></p>
 <p class="firstline">Create a BatchHttpRequest object based on the discovery document.</p>
 <h3>Method Details</h3>