Navigation to invoke() from {}

Example:

foo <caret>{}

idea/testData/resolve/references/invoke/lambdaNoPar.kt

@@ -0,0 +1,9 @@
+class Foo {
+  fun invoke(vararg a: Any) {}
+}
+
+fun test(f: Foo) {
+  f <caret>{}
+}
+
+// REF: (in Foo).invoke(Any)