Start using kotlin 2.0

Originally this is needed to update the dependency on AceJump, which uses the kotlin 2.0 compiler, and its classes are not compatible with the old compiler

.gitignore

@@ -33,3 +33,5 @@ vim-engine/src/main/java/com/maddyhome/idea/vim/regexp/parser/generated
 
 # Created by github automation
 settings.xml
+
+.kotlin

annotation-processors/build.gradle.kts

@@ -8,7 +8,7 @@
 
 plugins {
   kotlin("jvm")
-  kotlin("plugin.serialization") version "1.9.22"
+  kotlin("plugin.serialization") version "2.0.0"
 }
 
 val kotlinxSerializationVersion: String by project

build.gradle.kts

@@ -45,7 +45,7 @@ buildscript {
   }
 
   dependencies {
-    classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22")
+    classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.0")
     classpath("com.github.AlexPl292:mark-down-to-slack:1.1.2")
     classpath("org.eclipse.jgit:org.eclipse.jgit:6.6.0.202305301015-r")
 
@@ -66,14 +66,14 @@ buildscript {
 
 plugins {
   java
-  kotlin("jvm") version "1.9.22"
+  kotlin("jvm") version "2.0.0"
   application
   id("java-test-fixtures")
   id("org.jetbrains.intellij.platform") version "2.0.0-beta9"
   id("org.jetbrains.changelog") version "2.2.1"
   id("org.jetbrains.kotlinx.kover") version "0.6.1"
   id("com.dorongold.task-tree") version "4.0.0"
-  id("com.google.devtools.ksp") version "1.9.22-1.0.17"
+  id("com.google.devtools.ksp") version "2.0.0-1.0.23"
 }
 
 val moduleSources by configurations.registering

gradle.properties

@@ -34,7 +34,7 @@ splitModeVersion=242-EAP-SNAPSHOT
 
 # Please don't forget to update kotlin version in buildscript section
 # Also update kotlinxSerializationVersion version
-kotlinVersion=1.9.22
+kotlinVersion=2.0.0
 publishToken=token
 publishChannels=eap
 

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutTestAfterCursorActionTest.kt

@@ -175,8 +175,8 @@ class PutTestAfterCursorActionTest : VimTestCase() {
     override fun collectTransferableData(
       file: PsiFile,
       editor: Editor,
-      startOffsets: IntArray?,
+      startOffsets: IntArray,
-      endOffsets: IntArray?,
+      endOffsets: IntArray,
     ): List<TextBlockTransferableData> {
       return emptyList()
     }

vim-engine/build.gradle.kts

@@ -10,8 +10,8 @@ plugins {
     java
     kotlin("jvm")
 //    id("org.jlleitschuh.gradle.ktlint")
-    id("com.google.devtools.ksp") version "1.9.22-1.0.17"
+    id("com.google.devtools.ksp") version "2.0.0-1.0.23"
-    kotlin("plugin.serialization") version "1.9.22"
+    kotlin("plugin.serialization") version "2.0.0"
     `maven-publish`
     antlr
 }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimOptionGroupBase.kt

@@ -136,7 +136,7 @@ abstract class VimOptionGroupBase : VimOptionGroup {
   }
 
   override fun <T : VimDataType> resetToGlobalValue(option: Option<T>, scope: OptionAccessScope, editor: VimEditor) {
-    val newValue = if (scope is OptionAccessScope.LOCAL && option.declaredScope.isGlobalLocal()
+    val newValue: OptionValue<T> = if (scope is OptionAccessScope.LOCAL && option.declaredScope.isGlobalLocal()
       && (option is NumberOption || option is ToggleOption)) {
       OptionValue.Default(option.unsetValue)
     }