[skip ci] Add zend.exception_string_param_max_len to UPGRADING

For GH-5769 (mentioned in 07db64156e180c30daa5ab5d41ed72f9bba77e6d)

diff --git a/UPGRADING b/UPGRADING
index f7c6ec0a147ed114a6da73df0db4f82d314af8c4..7a9c92ee65f45df4c31bca3efc792b13c4f8804b 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -930,6 +930,10 @@ PHP 8.0 UPGRADE NOTES
 11. Changes to INI File Handling
 ========================================
 
+- zend.exception_string_param_max_len
+  . New INI directive to set the maximum string length in an argument of a
+    stringified stack strace.
+
 ========================================
 12. Windows Support
 ========================================