PHPC-459: Update Javascript::jsonSerialize() tests for CDRIVER-1335

The expected output of bson-javascript-jsonserialize-004.phpt is logically incorrect because of an outstanding bug where Javascript objects are always serialized to BSON code types, irrespective of their scope property. That issue will be fixed by PHPC-838.

Author: jmikola

tests/bson/bson-javascript-jsonserialize-003.phpt

@@ -8,10 +8,6 @@ require_once __DIR__ . '/../utils/tools.php';
 $doc = ['foo' => new MongoDB\BSON\Javascript('function foo(bar) { return bar; }')];
 $json = json_encode($doc);
 
-/* Note: libbson currently does properly handle Javascript types. Conversion of
- * BSON to JSON yields a single code string value instead of a document with
- * "$code" and "$scope" fields. Likewise, "$code" and "$scope" fields are not
- * parsed when converting JSON to BSON. See CDRIVER-1335 for more info. */
 echo toJSON(fromPHP($doc)), "\n";
 echo $json, "\n";
 var_dump(toPHP(fromJSON($json)));
@@ -20,7 +16,7 @@ var_dump(toPHP(fromJSON($json)));
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-{ "foo" : "function foo(bar) { return bar; }" }
+{ "foo" : { "$code" : "function foo(bar) { return bar; }" } }
 {"foo":{"$code":"function foo(bar) { return bar; }"}}
 object(stdClass)#%d (%d) {
   ["foo"]=>

tests/bson/bson-javascript-jsonserialize-004.phpt

@@ -8,10 +8,6 @@ require_once __DIR__ . '/../utils/tools.php';
 $doc = ['foo' => new MongoDB\BSON\Javascript('function foo(bar) { return bar; }', ['foo' => 42])];
 $json = json_encode($doc);
 
-/* Note: libbson currently does properly handle Javascript types. Conversion of
- * BSON to JSON yields a single code string value instead of a document with
- * "$code" and "$scope" fields. Likewise, "$code" and "$scope" fields are not
- * parsed when converting JSON to BSON. See CDRIVER-1335 for more info. */
 echo toJSON(fromPHP($doc)), "\n";
 echo $json, "\n";
 var_dump(toPHP(fromJSON($json)));
@@ -20,7 +16,7 @@ var_dump(toPHP(fromJSON($json)));
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-{ "foo" : "function foo(bar) { return bar; }" }
+{ "foo" : { "$code" : "function foo(bar) { return bar; }" } }
 {"foo":{"$code":"function foo(bar) { return bar; }","$scope":{"foo":42}}}
 object(stdClass)#%d (%d) {
   ["foo"]=>