I'm constantly getting OOM on the `blob-spammer` container, as it's
regularly exceeding 300mb memory usage, and it usually only survives for
a few seconds.

Bumping the `MAX_MEMORY` up prevents this from happening.

Docker resource usage graph:

<img width="910" alt="image"
src="https://github.com/kurtosis-tech/ethereum-package/assets/742762/a7b1f8f2-55a4-4aa1-8c3c-d60113d036a6">