Only zap handles on debug and ASAN builds.

Change-Id: I07eaf3e1cfdff8190b91adfc3c428fe356e5f7a7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791060Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82025}

BUILD.gn

@@ -86,7 +86,7 @@ declare_args() {
   v8_enable_hugepage = false
 
   # Sets -dENABLE_HANDLE_ZAPPING.
-  v8_enable_handle_zapping = !is_on_release_branch || is_debug
+  v8_enable_handle_zapping = is_asan || is_debug
 
   # Enable slow dchecks.
   v8_enable_slow_dchecks = false