chore(intellij): update to lsp4ij 0.14.2

Author: d-biehl

intellij-client/gradle.properties

@@ -18,7 +18,7 @@ platformVersion = 2025.1
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
 # Example: platformPlugins = com.jetbrains.php:203.4449.22, org.intellij.scala:2023.3.27@EAP
 #platformPlugins = com.redhat.devtools.lsp4ij:0.13.0-20250502-121924@nightly
-platformPlugins = com.redhat.devtools.lsp4ij:0.13.0
+platformPlugins = com.redhat.devtools.lsp4ij:0.14.2
 
 
 # Example: platformBundledPlugins = com.intellij.java

intellij-client/src/main/kotlin/dev/robotcode/robotcode4ij/lsp/RobotCodeLanguageClient.kt

@@ -5,7 +5,7 @@ import com.redhat.devtools.lsp4ij.ServerStatus
 import com.redhat.devtools.lsp4ij.client.IndexAwareLanguageClient
 import dev.robotcode.robotcode4ij.configuration.RobotCodeProjectConfiguration
 
-class RobotCodeLanguageClient(project: Project?) : IndexAwareLanguageClient(project) {
+class RobotCodeLanguageClient(project: Project) : IndexAwareLanguageClient(project) {
 
     override fun handleServerStatusChanged(serverStatus: ServerStatus) {
         if (serverStatus == ServerStatus.started) {