Use K2/PSI in lookup tracker tests, fix test data in accordance with 2.0

#KT-60736 Submitted

jps/jps-plugin/testData/incremental/lookupTracker/jvm/simple/main.kt

@@ -1,6 +1,6 @@
 package foo.bar
 
-/*p:foo.bar*/fun main(args: /*p:foo.bar p:kotlin*/Array</*p:foo.bar p:kotlin*/String>) {
-    val f: /*p:foo.bar p:kotlin*/Array</*p:foo.bar p:kotlin*/Int>
-    val s: /*p:foo.bar p:kotlin*/String
+/*p:foo.bar*/fun main(args: /*p:foo.bar*/Array</*p:foo.bar*/String>) {
+    val f: /*p:foo.bar*/Array</*p:foo.bar*/Int>
+    val s: /*p:foo.bar*/String
 }