Update Platform Version of JetBrains Gateway Plugin to 223.6646.21-CUSTOM-SNAPSHOT

Author: felladrin

components/ide/jetbrains/gateway-plugin/gradle-latest.properties

@@ -1,10 +1,10 @@
 # See https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 # for insight into build numbers and IntelliJ Platform versions.
-pluginSinceBuild=223.4884.79
+pluginSinceBuild=223.6646.21
 pluginUntilBuild=223.*
 # Plugin Verifier integration -> https://github.com/JetBrains/gradle-intellij-plugin#plugin-verifier-dsl
 # See https://jb.gg/intellij-platform-builds-list for available build versions.
 pluginVerifierIdeVersions=2022.3
 # Version from "com.jetbrains.gateway" which can be found at https://www.jetbrains.com/intellij-repository/snapshots
-platformVersion=223.4884.79-CUSTOM-SNAPSHOT
+platformVersion=223.6646.21-CUSTOM-SNAPSHOT