Moved current incremental compiler test data into subdirectory.

Tweaked test generator to avoid creating test methods for parent directory of tests.

jps-plugin/testData/incremental/pureKotlin/packageInlineFunctionAccessingField/inlineOther.kt

@@ -0,0 +1,8 @@
+package other
+
+val property = ":)"
+
+inline fun f(body: () -> Unit) {
+    println("i'm inline function" + property)
+    body()
+}