Update dependency webpack to v4.41.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
webpack	devDependencies	patch	4.41.2 -> 4.41.3

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Release Notes

webpack/webpack

v4.41.3

Compare Source

Security

• force upgrade terser-webpack-plugin dependency for security fix (not affecting webpack)

Funding

• add npm funding field to package.json

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[coveralls]

Coverage remained the same at 22.589% when pulling adf39d8 on renovate/webpack-4.x into af8a7fe on next.