fix: resolved offerings: prioritize -m over Acornfile (#2415)

for #2415

When a user does -m <memory> to override the memory for all containers in the app, this takes precedence over any specific values set in the Acornfile for a container. I previously had these in the wrong order of precedence, but this PR fixes that.

Checklist

[x] The title of this PR would make a good line in Acorn's Release Note's Changelog
[x] The title of this PR ends with a link to the main issue being address in parentheses, like: This is a title (#1216). Here's an example
[x] All relevant issues are referenced in the PR description. NOTE: don't use GitHub keywords that auto-close issues
[x] Commits follow contributing guidance
[x] Automated tests added to cover the changes. If tests couldn't be added, an explanation is provided in the Verification and Testing section
[x] Changes to user-facing functionality, API, CLI, and upgrade impacts are clearly called out in PR description
[ ] PR has at least two approvals before merging (or a reasonable exception, like it's just a docs change)

acorn-io / runtime

fix: resolved offerings: prioritize -m over Acornfile (#2415) #2416

Checklist