Make ticksToRegeneration optional in Minerals

[matheusvellone]

Brief Description

Found that ticksToRegeneration on a Mineral is actually undefined when its amount is not 0

Prints from my rooms on shard3.
https://screeps.com/a/#!/room/shard3/E12N51
https://screeps.com/a/#!/room/shard3/E13N51

Checklists

• Test passed
• Coding style (indentation, etc)
• Edits have been made to src/ files not index.d.ts
• Run npm run dtslint to update index.d.ts

[pyrodogg]

Thanks for the fix. It seems the game doesn't match the documentation. I'd suggest also submitting a PR to the screeps/docs repo, if one doesn't exist already.

Generally the patch number isn't change directly in individual PRs. It will be incremented when a batch of changes are pushed to DefinitelyTyped.

[matheusvellone]

✅ Removed the package bump from PR

Also edited my description, because it is undefined when the amount is > 0.
Opened a PR on screeps/docs to update the docs also (thanks for the suggestion! 😄)

screeps/docs#184