v0.64.0

What's Changed

• chore: use fuel-core 0.28.0 by @xgreenx in #1420
• feat!: var output estimation optimization (#1393) by @hal3e in #1418
• fix!: dry_run tx with non-zero base asset and tip by @hal3e in #1422
• fix: ensure policies are respected by @MujkicA in #1423
• fix!: filter already used inputs when adjusting for fee by @MujkicA in #1425
• fix: include witness data in estimation by @MujkicA in #1426
• fix: use fallback predicate estimation within transaction builder by @hal3e in #1428
• fix: estimate predicates during max fee estimation by @MujkicA in #1434
• chore: bump versions to 0.64.0 by @digorithm in #1433

Full Changelog: v0.63.1...v0.64.0