fix: Remove underscores from all functions

[benjackwhite]

Changes

Underscores are bad because

• Extra characters
• It makes it hard to recognize if an import isn't needed as _ indicates to keep it even if unused.

@pauldambra I don't know if this is a worthy efffort or not but 🤷

Checklist

• Tests for new code (see advice on the tests we use)
• Accounted for the impact of any changes across different browsers
• Accounted for backwards compatibility of any changes (no breaking changes in posthog-js!)

[posthog-bot]

Hey @benjackwhite! 👋
This pull request seems to contain no description. Please add useful context, rationale, and/or any other information that will help make sense of this change now and in the distant Mars-based future.

[github-actions]

Size Change: -8 B (0%)

Total Size: 973 kB

Filename	Size	Change
dist/array.full.js	233 kB	-2 B (0%)
dist/array.js	130 kB	-2 B (0%)
dist/es.js	130 kB	-2 B (0%)
dist/module.js	131 kB	-2 B (0%)

ℹ️ View Unchanged

Filename	Size
dist/exception-autocapture.js	12.2 kB
dist/recorder-v2.js	108 kB
dist/recorder.js	108 kB
dist/surveys-module-previews.js	62 kB
dist/surveys.js	58.3 kB

_{compressed-size-action}

[pauldambra]

I'm 90% convinced this PR is part of a social engineering attack by your evil twin Ramone White

I 100% did not read the changes

[benjackwhite]