chore(deps): update dependency coveralls to v3.0.9

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
coveralls	devDependencies	patch	3.0.7 -> 3.0.9

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Release Notes

nickmerwin/node-coveralls

v3.0.9

Compare Source

• removed Istanbul, mocha dependencies
• reverted cobertura-parse support (package dependency archived)
• removed snyk (automated security updates from GitHub via Dependabot enabled)
• improved Windows support

v3.0.8

Compare Source

Added:

• Cobertura support (@​ly-cultureiq)

Fixed:

• flag_name handling (@​joscha)

Improved

• ES6-ified codebase (@​XhmikosR)
• AppVeyor tests (@​XhmikosR)
• GitHub Actions (@​XhmikosR)

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[coveralls]

Coverage remained the same at 99.897% when pulling 63a2485 on renovate/coveralls-3.x into ecf26b6 on master.