Bump Kotlin plugin version in intellij config

Change-Id: I2a51565ed2ff4e51d9dd5b7a2dafb579a1803b9e
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index 152f194..bb44937 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="2.0.0-Beta5" />
+    <option name="version" value="2.1.0" />
   </component>
 </project>
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