Move stub building from psi module to analysis module

analysis/decompiled/decompiler-to-file-stubs/testData/clsFileStubBuilder/LocalClass/LocalClass.kt

@@ -0,0 +1,18 @@
+package test
+
+class LocalClass {
+    private fun foo() = run {
+        class Local
+
+        Local()
+    }
+
+    private val bar = object {}
+
+    private val sam = Runnable {}
+
+    private val sub = object : Runnable {
+        override fun run() {
+        }
+    }
+}