Type alias: resolve type alias RHS during force-resolve.

idea/testData/resolve/references/TypeAlias.kt

@@ -0,0 +1,9 @@
+package test
+
+class C
+
+typealias CA = C
+
+val x: <caret>CA = CA()
+
+// REF: typealias CA = C

idea/testData/resolve/references/TypeAliasRHS.kt

@@ -0,0 +1,7 @@
+package test
+
+class C
+
+typealias CA = <caret>C
+
+// REF: (test).C