Rename test data folder: libraries -> decompiler

idea/testData/decompiler/decompiledText/SimpleClass/Dependency.kt

@@ -0,0 +1,13 @@
+package dependency
+
+class B {
+}
+
+class A {
+}
+
+open class D<T, G> {
+}
+
+trait Tr {
+}

idea/testData/decompiler/decompiledText/SimpleClass/SimpleClass.kt

@@ -0,0 +1,29 @@
+package test
+
+import dependency.*
+
+abstract class SimpleClass: D<Tr, Int>(), Tr, List<String> {
+    fun f() {
+    }
+
+    fun g(d: D<String, Tr>): List<D<A, Int>> {
+        throw AssertionError()
+    }
+
+    fun Int.f() {
+    }
+
+    private fun privateFun() {
+    }
+
+    val a: A = A()
+
+    public var b: B = B()
+
+    val Int.g: Int
+        get() = this + 2
+
+    fun <T, K, G> complexFun(a: T, b: K, c: G): G {
+        throw AssertionError()
+    }
+}