Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
  Revert "Fix GH-15980: Signed integer overflow in main/streams/streams.c"

Author: cmb69

NEWS

@@ -23,8 +23,6 @@ PHP                                                                        NEWS
 - Streams:
   . Fixed bugs GH-15908 and GH-15026 (leak / assertion failure in streams.c).
     (nielsdos)
-  . Fixed bug GH-15980 (Signed integer overflow in main/streams/streams.c).
-    (cmb)
 
 - TSRM:
   . Prevent closing of unrelated handles. (cmb)

ext/standard/tests/streams/gh15980.phpt

@@ -1382,13 +1382,8 @@ PHPAPI int _php_stream_seek(php_stream *stream, zend_off_t offset, int whence)
 
 		switch(whence) {
 			case SEEK_CUR:
-				ZEND_ASSERT(stream->position >= 0);
-				if (UNEXPECTED(offset > ZEND_LONG_MAX - stream->position)) {
-					offset = ZEND_LONG_MAX;
-				} else {
-					offset = stream->position + offset;
-				}
- 				whence = SEEK_SET;
+				offset = stream->position + offset;
+				whence = SEEK_SET;
 				break;
 		}
 		ret = stream->ops->seek(stream, offset, whence, &stream->position);