use the correct gas units for wdop and wqop

[Voxelot]

closes #759

WDOP and WQOP used the incorrect gas units. WDOP will increase from 2 to 3, while WQCP will stay at 3.

This may affect the Rust SDK which sometimes run the VM locally for predicate estimation.

Testnet gas schedule for reference: https://github.com/FuelLabs/chain-configuration/blob/master/ignition/chain_config.json

Checklist

• Breaking changes are clearly marked as such in the PR description and changelog
• New behavior is reflected in tests
• If performance characteristic of an instruction change, update gas costs as well or make a follow-up PR for that
• The specification matches the implemented behavior (link update PR if changes are needed)

Before requesting review

• I have reviewed the code myself
• I have created follow-up issues caused by this PR and linked them here

After merging, notify other teams

[Add or remove entries as needed]

• Rust SDK