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[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
css-loader	5.2.0 -> 5.2.1
jsdom	16.5.2 -> 16.5.3
rollup (source)	2.45.0 -> 2.45.1
webpack	5.31.0 -> 5.31.2

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Release Notes

webpack-contrib/css-loader

v5.2.1

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jsdom/jsdom

v16.5.3

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• Fixed infinite recursion when using MutationObservers to observe elements inside a MutationObserver callback.

rollup/rollup

v2.45.1

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2021-04-10

Bug Fixes

• Handle falsy return values from async plugin options hooks (#​4039)

Pull Requests

• #​4039: Do not fail when returning null or undefined from an async options hook (@​lukastaegert)

webpack/webpack

v5.31.2

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Bugfixes

• revert disposing of CodeGenerationResults since some plugins rely on the fact that they are still accessible after the compilation

v5.31.1

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Bugfixes

• invalid hooks is no longer called twice for a compiler in a MultiCompiler

Memory

• eliminated some memory leaks
• dispose code generation results after sealing the compilation

Performance

• improve performance of cache serialization by reducing number of write syscalls

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