tests: Update box tests (1050294:id)

backend.native/tests/external/codegen/box/callableReference/function/getArityViaFunctionImpl.kt

@@ -1,5 +1,6 @@
 // TODO: muted automatically, investigate should it be ran for JS or not
 // IGNORE_BACKEND: JS, NATIVE
+// IGNORE_LIGHT_ANALYSIS
 
 // WITH_RUNTIME
 

backend.native/tests/external/codegen/box/callableReference/function/local/equalsHashCode.kt

@@ -0,0 +1,13 @@
+// IGNORE_BACKEND: JS, NATIVE
+
+fun box(): String {
+    fun bar() {}
+    fun baz() {}
+
+    if (!::bar.equals(::bar)) return "Fail 1"
+    if (::bar.hashCode() != ::bar.hashCode()) return "Fail 2"
+
+    if (::bar == ::baz) return "Fail 3"
+
+    return "OK"
+}