Work around elm/parser bug

[miniBill]

Description of the change
There is a bug in elm/parser where some functions desync the row/column information. This uses the fixed functions from pithub/elm-parser-bug-workaround to avoid that.

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Checklist:

• [?] Added the change to the changelog's "Unreleased" section with a reference to this PR (e.g. "- Made a change (#0000 by @MyGithubTag)")
• [N/A] Linked any existing issues or proposals that this pull request should close
• [N/A] Updated or added relevant documentation
• [?] Added a test for the contribution (if applicable)