doc: fixup incorrect flag name reference

PR-URL: #30651
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc/api/cli.md

@@ -192,7 +192,7 @@ added: v8.5.0
 -->
 
 Enable latest experimental modules features (currently
-`--experimental-conditional-exports` and `--experimental-self-resolve`).
+`--experimental-conditional-exports` and `--experimental-resolve-self`).
 
 ### `--experimental-policy`
 <!-- YAML