JSHooks Metering

Some issues with the metering (control flow vs computation)

https://mm.xrpledger.foundation/xrpgeeks/pl/n5pq1wsiq7de3b3ajf9xrafzza
https://mm.xrpledger.foundation/xrpgeeks/pl/teb9fgb6iffkzka18m14ry9toc
https://mm.xrpledger.foundation/xrpgeeks/pl/bgkhzi81uibe8d789hzgndo3th