Update dependency webpack to v5.40.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webpack	5.39.1 -> 5.40.0

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Release Notes

webpack/webpack

### [`v5.40.0`](https://togithub.com/webpack/webpack/releases/v5.40.0) [Compare Source](https://togithub.com/webpack/webpack/compare/v5.39.1...v5.40.0) ### Features - accept `node:` prefixed requests as node.js externals - avoid `instanceof Promise` in favor of `p && typeof p.then === "function"` to allow mixing different Promise implementions ### Bugfixes - fix usage analysis of class properties ### Performance - improve LazySet memory usage by shortcircuiting empty sets - reduce algorithmic complexity of the structure analysis for plain objects serialization ### Developer Experience - allow `Buffer` in `this.emitFile` typings (loader context) - improve `reset` cli argument description

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