Prevent test conflicts

Author: cmb69

ext/phar/tests/include_path.phpt

@@ -2,6 +2,8 @@
 Phar: include_path with phar:// wrapper
 --SKIPIF--
 <?php if (!extension_loaded("phar")) die("skip"); ?>
+--CONFLICTS--
+tempmanifest1.phar.php
 --INI--
 phar.readonly=0
 --FILE--

ext/phar/tests/mounteddir.phpt

@@ -4,6 +4,8 @@ Phar: mounted manifest directory test
 <?php
 if (!extension_loaded("phar")) die("skip");
 ?>
+--CONFLICTS--
+tempmanifest1.phar.php
 --INI--
 phar.readonly=0
 --FILE--

ext/phar/tests/phar_extract.phpt

@@ -2,6 +2,8 @@
 Phar: Phar::extractTo()
 --SKIPIF--
 <?php if (!extension_loaded("phar")) die("skip"); ?>
+--CONFLICTS--
+tempmanifest1.phar.php
 --INI--
 phar.readonly=0
 --FILE--