Fix infinite compound venting due to having compounds over capacity in the cell

[Oliveriver]

Brief Description of What This PR Does

Prevents taking negative compounds from the cloud system, which was causing another infinite compound venting glitch. Also fixes compound venting to seemingly prevent a cell ending up with more compounds than it can contain.

Related Issues

N/A

Progress Checklist

Note: before starting this checklist the PR should be marked as non-draft.

• PR author has checked that this PR works as intended and doesn't
  break existing features:
  https://wiki.revolutionarygamesstudio.com/wiki/Testing_Checklist
  (this is important as to not waste the time of Thrive team
  members reviewing this PR)
• Initial code review passed (this and further items should not be checked by the PR author)
• Functionality is confirmed working by another person (see above checklist link)
• Final code review is passed and code conforms to the
  styleguide.

Before merging all CI jobs should finish on this PR without errors, if
there are automatically detected style issues they should be fixed by
the PR author. Merging must follow our
styleguide.

[revolutionary-bot]

We are currently in feature freeze until the next release.
If your PR is not just a simple fix, then it may take until the release to get reviewed and merged.

[hhyyrylainen]

This is fine by me to be included in the release.