Build: Use intellij maven repo instead of downloaded IDEA

#KTI-82

compiler/test-infrastructure-utils/build.gradle.kts

@@ -6,17 +6,14 @@ plugins {
 dependencies {
     testImplementation(project(":compiler:fir:entrypoint"))
     testImplementation(project(":compiler:cli"))
-    testImplementation(intellijCoreDep()) { includeJars("intellij-core") }
+    testImplementation(intellijCore())
 
     testCompileOnly(project(":kotlin-reflect-api"))
     testRuntimeOnly(project(":kotlin-reflect"))
     testRuntimeOnly(project(":core:descriptors.runtime"))
 
-    testImplementation(intellijDep()) {
-        // This dependency is needed only for FileComparisonFailure
-        includeJars("idea_rt", rootProject = rootProject)
-        isTransitive = false
-    }
+    // This dependency is needed only for FileComparisonFailure
+    testImplementation(intellijJavaRt())
 }
 
 sourceSets {