Report UNINITIALIZED_VARIABLE also for qualified object property #KT-12809 Fixed

(cherry picked from commit 7b2857f)

compiler/testData/diagnostics/tests/tailRecursionComplex.kt

@@ -0,0 +1,16 @@
+object O {
+    // This is correct, foo is the same
+    tailrec fun foo(i: Int): Int = if (i < 0) 0 else O.foo(i - 1)
+}
+
+class A {
+    <!NO_TAIL_CALLS_FOUND!>tailrec fun foo(i: Int)<!> = if (i < 0) 0 else A.foo(i - 1)
+
+    companion object {
+        fun foo(i: Int) = 42 + i
+    }
+}
+
+class B {
+    <!NO_TAIL_CALLS_FOUND!>tailrec fun foo(i: Int)<!> = if (i < 0) 0 else O.foo(i - 1)
+}