fix: panic due to negative coin amount when remaining is negative

[jaybxyz]

Description

closes: #78 and #79

Tasks

• Fix to use IsLT() before substituting remaining coin from receive coin
• Add test case to verify the fixed logic
• Update spm dependencies
• Bump Cosmos SDK v0.44.0 to v0.44.5

---

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• Appropriate labels applied
• Targeted PR against correct branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Re-reviewed Files changed in the Github PR explorer
• Review Codecov Report in the comment section below once CI passes

[jaybxyz]

This codecov issue is strange

[2022-02-04T09:28:50.285Z] ['info'] 
     _____          _
    / ____|        | |
   | |     ___   __| | ___  ___ _____   __
   | |    / _ \ / _` |/ _ \/ __/ _ \ \ / /
   | |___| (_) | (_| |  __/ (_| (_) \ V /
    \_____\___/ \__,_|\___|\___\___/ \_/

  Codecov report uploader 0.1.[16](https://github.com/tendermint/fundraising/runs/5064397404?check_suite_focus=true#step:6:16)
[[20](https://github.com/tendermint/fundraising/runs/5064397404?check_suite_focus=true#step:6:20)[22](https://github.com/tendermint/fundraising/runs/5064397404?check_suite_focus=true#step:6:22)-02-04T09:28:50.291Z] ['info'] => Project root located at: /home/runner/work/fundraising/fundraising
[2022-02-04T09:28:50.295Z] ['info'] -> No token specified or token is empty
[2022-02-04T09:28:50.295Z] ['verbose'] Start of network processing...
[2022-02-04T09:28:50.295Z] ['verbose'] Searching for files in /home/runner/work/fundraising/fundraising
[2022-02-04T09:28:50.300Z] ['info'] Searching for coverage files...
[2022-02-04T09:28:50.349Z] ['info'] Warning: Some files located via search were excluded from upload.
[2022-02-04T09:28:50.349Z] ['info'] If Codecov did not locate your files, please review https://docs.codecov.com/docs/supported-report-formats
[2022-02-04T09:28:50.349Z] ['error'] There was an error running the uploader: No coverage files located, please try use `-f`, or change the project root with `-R`
[2022-02-04T09:28:50.350Z] ['verbose'] The error stack is: Error: No coverage files located, please try use `-f`, or change the project root with `-R`
    at main (/snapshot/repo/dist/src/index.js)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
[2022-02-04T09:28:50.350Z] ['verbose'] End of uploader: 67 milliseconds
Error: Codecov: Failed to properly upload: The process '/home/runner/work/_actions/codecov/codecov-action/v2/dist/codecov' failed with exit code [25](https://github.com/tendermint/fundraising/runs/5064397404?check_suite_focus=true#step:6:25)5

[jaybxyz]

After doing some research, it seems like it is working and not working from time to time

• codecov fails in github actions codecov/codecov-action#330
• Action broken codecov/codecov-action#525
• v2 not finding python .coverage file codecov/codecov-action#577
• Error: failed to properly upload codecov/codecov-action#598

References

• https://github.com/marketplace/actions/codecov

[jaybxyz]

Resolved the above issue by change the coverage file extension to xml.