Build: Use intellij maven repo instead of downloaded IDEA

#KTI-82

compiler/tests-spec/build.gradle.kts

@@ -5,18 +5,14 @@ plugins {
 
 dependencies {
     testApi(projectTests(":compiler"))
+
     testImplementation(projectTests(":compiler:test-infrastructure"))
     testImplementation(projectTests(":compiler:tests-common-new"))
 
-    testApi(intellijDep()) {
-        includeJars("gson", "groovy", "groovy-xml", rootProject = rootProject)
-    }
-    testCompileOnly(intellijCoreDep()) { includeJars("intellij-core") }
-    testRuntimeOnly(intellijDep()) {
-        includeJars("streamex", rootProject = rootProject)
-    }
+    testApi(commonDependency("com.google.code.gson:gson"))
+    testApi(commonDependency("org.codehaus.groovy:groovy"))
+    testApi(commonDependency("org.codehaus.groovy:groovy-xml"))
 
-    testRuntimeOnly(intellijPluginDep("java"))
     api("org.jsoup:jsoup:1.14.2")
 
     if (kotlinBuildProperties.isInJpsBuildIdeaSync) {