[K2] isUsedAsExpression analysis

analysis/analysis-api/testData/components/expressionInfoProvider/isUsedAsExpression/classDecl.kt

@@ -0,0 +1,25 @@
+interface I<T> {
+    fun i(t: T): Int
+}
+
+<expr>class C<T>(val x: Int): I<T> {
+    companion object {
+        val K: Int = 58
+    }
+
+    fun test(): Int {
+        return 45 * K
+    }
+
+    fun count(xs: List<T>): Int {
+        return xs.size
+    }
+
+    override fun i(t: T): Int {
+        return test() + t.hashCode()
+    }
+
+    inner class B() {
+
+    }
+}</expr>