FIR IDE: move low level api testdata sources to the analysis directory

analysis/low-level-api-fir/testdata/libraryModuleResolve/topLevelClassPrimaryConstructor.kt

@@ -0,0 +1,7 @@
+package test
+
+import library.TopLevelClass
+
+fun usage() {
+    val a = <caret>TopLevelClass()
+}