Update org.jetbrains.intellij plugin to latest version #96

build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'java'
     // TODO is buggy in 1.1.6: https://github.com/JetBrains/gradle-intellij-plugin/issues/752
-    id 'org.jetbrains.intellij' version '1.1.3'
+    id 'org.jetbrains.intellij' version '1.4.0'
     id "org.jetbrains.grammarkit" version "2021.1.3"
 //    id 'org.jetbrains.kotlin.jvm' version '1.4.31'
 }
@@ -28,7 +28,7 @@ task lexer(type: org.jetbrains.grammarkit.tasks.GenerateLexer) {
 
 // See https://github.com/JetBrains/gradle-intellij-plugin/
 intellij {
-    version '2021.1.3'
+    version = '2021.1.3'
     plugins = ['com.intellij.java']
 }
 patchPluginXml {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists