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/classInlineFunctionChanged/build.log

@@ -0,0 +1,15 @@
+Cleaning output files:
+out/production/module/inline/Klass.class
+End of files
+Compiling files:
+src/inline.kt
+End of files
+Cleaning output files:
+out/production/module/inline/Klass.class
+out/production/module/usage/UsagePackage-usage-*.class
+out/production/module/usage/UsagePackage.class
+End of files
+Compiling files:
+src/inline.kt
+src/usage.kt
+End of files

jps-plugin/testData/incremental/pureKotlin/classInlineFunctionChanged/inline.kt

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

jps-plugin/testData/incremental/pureKotlin/classInlineFunctionChanged/inline.kt.new

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

jps-plugin/testData/incremental/pureKotlin/classInlineFunctionChanged/usage.kt

@@ -0,0 +1,5 @@
+package usage
+
+fun main(args: Array<String>) {
+    inline.Klass().f { println("to be inlined") }
+}