Update dependency webpack to v4.41.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
webpack	devDependencies	minor	4.40.2 -> 4.41.0

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Release Notes

webpack/webpack

### [`v4.41.0`](https://togithub.com/webpack/webpack/releases/v4.41.0) [Compare Source](https://togithub.com/webpack/webpack/compare/v4.40.3...v4.41.0) ### Developer Experience - disallow cache group named test with shorthand syntax to point out a potential config error ### Performance - Improve performance of LimitChunkCountPlugin ### [`v4.40.3`](https://togithub.com/webpack/webpack/releases/v4.40.3) [Compare Source](https://togithub.com/webpack/webpack/compare/v4.40.2...v4.40.3) ### Bugfixes - fix a bug that the HMR plugin affected child compilations ### Performance - improve performance of splitChunks name option by caching hashed value - improve rebuild performance by caching module size computation

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