[K/N][tests] Added a bunch of tests on incremental compilation

native/native.tests/testData/caches/ic/changeFileIndex/lib/lib.file1.kt

@@ -0,0 +1,5 @@
+inline fun foo(arr: IntArray, transform: (Int) -> Int): Int {
+    var sum = 0
+    for (x in arr) sum += transform(x)
+    return sum
+}