doc: add --heap-snapshot-on-oom to useful v8 flag

jakecastelli · jakecastelli · commit 2e5354f46899 · 2025-10-15T15:47:13.000+10:30
diff --git a/doc/api/cli.md b/doc/api/cli.md
@@ -3988,6 +3988,8 @@ documented here:
 
 ### `--harmony-shadow-realm`
 
+### `--heap-snapshot-on-oom`
+
 ### `--interpreted-frames-native-stack`
 
 ### `--jitless`
