Merge branch 'PHP-8.2'

* PHP-8.2:
  Implement flaky test section

Author: iluuu1994

ext/standard/tests/hrtime/hrtime.phpt

@@ -1,6 +1,6 @@
 --TEST--
 Test hrtime() aligns with microtime()
---XFAIL--
+--FLAKY--
 This test frequently fails in CI
 --FILE--
 <?php

run-tests.php

@@ -2650,7 +2650,7 @@ function run_test(string $php, $file, array $env): string
 
         $wanted_re = null;
     }
-    if (!$passed && !$retried && $retriable && error_may_be_retried($output)) {
+    if (!$passed && !$retried && $retriable && error_may_be_retried($test, $output)) {
         $retried = true;
         goto retry;
     }
@@ -2832,9 +2832,10 @@ function run_test(string $php, $file, array $env): string
     return $restype[0] . 'ED';
 }
 
-function error_may_be_retried(string $output): bool
+function error_may_be_retried(TestFile $test, string $output): bool
 {
-    return preg_match('((timed out)|(connection refused)|(404: page not found)|(address already in use)|(mailbox already exists))i', $output) === 1;
+    return preg_match('((timed out)|(connection refused)|(404: page not found)|(address already in use)|(mailbox already exists))i', $output) === 1
+        || $test->hasSection('FLAKY');
 }
 
 function expectf_to_regex(?string $wanted): string
@@ -3727,6 +3728,7 @@ class TestFile
         'INI', 'ENV', 'EXTENSIONS',
         'SKIPIF', 'XFAIL', 'XLEAK', 'CLEAN',
         'CREDITS', 'DESCRIPTION', 'CONFLICTS', 'WHITESPACE_SENSITIVE',
+        'FLAKY',
     ];
 
     /**