Rename test data folder: libraries -> decompiler

idea/testData/decompiler/decompiledText/Annotations.expected.kt

@@ -0,0 +1,10 @@
+// IntelliJ API Decompiler stub source generated from a class file
+// Implementation of methods is not available
+
+package test
+
+kotlin.data dependency.A dependency.B dependency.C internal final class Annotations() {
+    kotlin.inline dependency.A dependency.B dependency.C internal final val p: kotlin.Int /* compiled code */
+
+    kotlin.inline dependency.A dependency.B dependency.C internal final fun f(dependency.A dependency.B dependency.C kotlin.deprecated i: kotlin.Int): kotlin.Unit { /* compiled code */ }
+}