Update since-build in plugin.xml to make devkit inspections happy

Author: VladRassokhin

src/main/resources/META-INF/plugin.xml

@@ -30,7 +30,7 @@
   <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html for description -->
 
   <!-- Gradle ignores this value -->
-  <idea-version since-build="182.0"/>
+  <idea-version since-build="223.0"/>
   <!-- Gradle ignores this value -->
 
   <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html