Resolve annotations on lambda's descriptor

Also add test checking functional expression

compiler/testData/renderFunctionDescriptorInExpression/basicFunExpr.kt

@@ -0,0 +1,9 @@
+annotation class Ann(val x: String)
+
+fun foo(block: () -> Unit) = block.javaClass
+
+fun box() {
+    foo( @Ann("OK1") fun() {})
+}
+
+//Ann(x = "OK1": kotlin.String) local final fun <no name provided>(): kotlin.Unit defined in box