Set release version to 2.22.0.RC1

index.html

@@ -529,7 +529,7 @@
 <div id="header">
 <h1>RabbitMQ PerfTest</h1>
 <div class="details">
-<span id="revnumber">version 2.21.0-SNAPSHOT</span>
+<span id="revnumber">version 2.22.0-SNAPSHOT</span>
 </div>
 <div id="toc" class="toc2">
 <div id="toctitle">Table of Contents</div>
@@ -2148,8 +2148,8 @@ <h3 id="expected-and-exposed-metrics"><a class="anchor" href="#expected-and-expo
 </div>
 <div id="footer">
 <div id="footer-text">
-Version 2.21.0-SNAPSHOT<br>
-Last updated 2024-04-19 13:56:28 UTC
+Version 2.22.0-SNAPSHOT<br>
+Last updated 2024-04-19 14:16:27 UTC
 </div>
 </div>
 </body>