feat: add transaction with gas fee token

[matthewwalsh0]

Explanation

Support adding transactions with a pre-specified gas fee token that is only used if the native balance is insufficient.

References

Related to #6173

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed, highlighting breaking changes as necessary
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes