Update dependency maven to v3.9.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
maven	3.9.3 -> 3.9.4

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[github-actions]

Pull Request Test Coverage Report for Build #157

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 40.915%

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Totals
Change from base Build #153:	0.0%
Covered Lines:	331
Relevant Lines:	809

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💛 - Coveralls