Make plugin compatible with idea version 2023.2

.idea/kotlinc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.8.20" />
+    <option name="version" value="1.9.0" />
   </component>
-</project>
+</project>

build.gradle.kts

@@ -3,8 +3,8 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 fun properties(key: String) = project.findProperty(key).toString()
 
 plugins {
-    id("org.jetbrains.intellij") version "1.13.3"
-    id("org.jetbrains.kotlin.jvm") version "1.8.20"
+    id("org.jetbrains.intellij") version "1.15.0"
+    id("org.jetbrains.kotlin.jvm") version "1.9.0"
 }
 
 group = properties("pluginGroup")

gradle.properties

@@ -3,11 +3,12 @@ kotlin.code.style=official
 
 pluginGroup = de.idetools
 pluginName = filename_template
-pluginVersion = 1.2.0-231
-platformVersion = 2023.1
+pluginVersion = 1.2.0-232
+platformVersion = 2023.2
 
 # Java language level used to compile sources and to generate the files for - Java 11 is required since 2020.3
-javaVersion = 11
+javaVersion = 17
+org.gradle.jvmargs=-Xmx2048m
 
 gradleVersion = 7.4.2
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists