Investigation: How is Capacity and Provider Boosting/Rewards affected by slashing?

[mattheworris]

As a developer, I want to know that capacity and provider boosting rewards are always issued correctly and that the capacity pallet handles situations where other operations slash tokens.

• Add e2e test(s) for overlap between tokens that are slashed and simultaneously staked to the network for capacity
  • When slashed tokens affect the balance staked for capacity, the capacity pallet should adjust its internal accounting to reflect the new balance
• Add e2e test(s) for overlap between tokens that are slashed and simultaneously staked to the network for provider boosting
  • When slashed tokens affect the balance staked for provider boosting, the capacity pallet should adjust its internal accounting to reflect the new balance

[enddynayn]

duplicate ticket closing: #1819