FIR IDE: move analysis api fir testdata to the analysis directory

analysis/analysis-api/testData/referenceResolve/DefaultObjectAsExtensionReceiverForProperty.kt

@@ -0,0 +1,16 @@
+package t
+
+class A {
+    companion object B {
+
+    }
+}
+
+val A.B.bar : Int get() = 1
+
+fun test() {
+    <caret>A.bar
+}
+
+
+