Update @stryker-mutator/core -> ^4.4.1 - devDependencies

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@stryker-mutator/core	^4.3.1 -> ^4.4.1

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Release Notes

stryker-mutator/stryker

v4.4.1

Compare Source

Bug Fixes

• jest-runner: support custom rootDir (312f6fe)

v4.4.0

Compare Source

Bug Fixes

• child-process: improve out-of-memory recognition (#​2697) (b97220a)
• jasmine: support jasmine >3.6.2 (#​2594) (582079b)

Features

• in place: support in place mutation (#​2706) (2685a7e)
• regex-mutator: smart regex mutations (#​2709) (0877f44)

4.3.1 (2020-12-25)

Note: Version bump only for package stryker-parent

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[karfau]

@brodybits the last bug fix mentioned in the release notes might actually solve the problem that I ran into when trying to use the jest runner.