Move SplFileObject tests into subfolder

ext/spl/tests/SplFileObject/fileobject_003.phpt

@@ -68,11 +68,11 @@ string(%d) "%sfileobject_001a.txt"
 bool(true)
 string(19) "fileobject_001a.txt"
 bool(true)
-string(%d) "%stests"
+string(%d) "%stests%eSplFileObject"
 bool(true)
 string(%d) "%sfileobject_001a.txt"
 string(19) "fileobject_001a.txt"
-string(%d) "%stests"
+string(%d) "%stests%eSplFileObject"
 ===1===
 object(SplFileInfo)#%d (2) {
   ["pathName":"SplFileInfo":private]=>

ext/spl/tests/SplFileObject/fileobject_004.phpt

@@ -15,6 +15,6 @@ var_dump($fo->getFilename());
 var_dump($fo->getRealPath());
 ?>
 --EXPECTF--
-string(%d) "%sspl%stests"
+string(%d) "%sspl%etests%eSplFileObject"
 string(19) "fileobject_004.phpt"
-string(%d) "%sspl%stests%sfileobject_004.phpt"
+string(%d) "%sspl%etests%eSplFileObject%efileobject_004.phpt"

ext/spl/tests/SplFileObject/fileobject_getfileinfo_basic.phpt

@@ -21,24 +21,24 @@ var_dump($fi = $d->getFileInfo(), (string)$fi);
 --EXPECTF--
 object(SplFileInfo)#%d (2) {
   ["pathName":"SplFileInfo":private]=>
-  string(%d) "%sext%espl%etests%efileobject_getfileinfo_basic.php"
+  string(%d) "%sext%espl%etests%eSplFileObject%efileobject_getfileinfo_basic.php"
   ["fileName":"SplFileInfo":private]=>
   string(%d) "fileobject_getfileinfo_basic.php"
 }
-string(%d) "%sext%espl%etests%efileobject_getfileinfo_basic.php"
+string(%d) "%sext%espl%etests%eSplFileObject%efileobject_getfileinfo_basic.php"
 
 object(SplFileInfo)#%d (2) {
   ["pathName":"SplFileInfo":private]=>
-  string(%d) "%sext%espl%etests"
+  string(%d) "%sext%e%spl%etests%eSplFileObject"
   ["fileName":"SplFileInfo":private]=>
-  string(%d) "tests"
+  string(%d) "SplFileObject"
 }
-string(%d) "%sext%espl%etests"
+string(%d) "%sext%espl%etests%eSplFileObject"
 
 object(SplFileInfo)#%d (2) {
   ["pathName":"SplFileInfo":private]=>
-  string(%d) "%sext%espl%etests"
+  string(%d) "%sext%espl%etests%eSplFileObject"
   ["fileName":"SplFileInfo":private]=>
-  string(%d) "tests"
+  string(%d) "SplFileObject"
 }
-string(%d) "%sext%espl%etests"
+string(%d) "%sext%espl%etests%eSplFileObject"