Update gradle.properties

Author: tbm98

gradle.properties

@@ -8,7 +8,7 @@ pluginVersion=2.213.0
 # See https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 # for insight into build numbers and IntelliJ Platform versions.
 pluginSinceBuild = 203
-pluginUntilBuild = 213.*
+pluginUntilBuild = 221.*
 
 # IntelliJ Platform Properties -> https://github.com/JetBrains/gradle-intellij-plugin#intellij-platform-properties
 platformType = IC