Store lookup info inside testData code instead of separate file

jps-plugin/testData/incremental/lookupTracker/simple/lookups.txt

@@ -1,5 +0,0 @@
-from "$TEST_DIR$/src/main.kt:3:16" by "Array" in PACKAGE scope "foo.bar" in file null
-from "$TEST_DIR$/src/main.kt:3:22" by "String" in PACKAGE scope "foo.bar" in file null
-from "$TEST_DIR$/src/main.kt:4:12" by "Array" in PACKAGE scope "foo.bar" in file null
-from "$TEST_DIR$/src/main.kt:4:18" by "Int" in PACKAGE scope "foo.bar" in file null
-from "$TEST_DIR$/src/main.kt:5:12" by "String" in PACKAGE scope "foo.bar" in file null

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

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