Bump webpack from 4.41.6 to 5.3.1

[dependabot-preview]

Bumps webpack from 4.41.6 to 5.3.1.

Release notes

Sourced from webpack's releases.

v5.3.1

Bugfixes

• fix incorrect concatenation of modules when multiple runtimes are involved
  • fixes a "This should not happen" error
  • fixes a __webpack_require__(null) problem
• run CLI correctly after installing
• fixes a huge performance issue when processing minimized code with SourceMap
• Use string[] types instead of [string, ...string[]] for arrays that must not be empty
  • this is more convinient to use

Performance

• avoid incorrect store of counts in the ProgressPlugin, which causes unneeded serialization of the Persistent Cache
• upgrade terser-webpack-plugin for performance improvements
• upgrade webpack-sources for performance improvements

v5.3.0

Features and Bugfixes

• generate runtime conditional code when modules are forcefully merged from multiple runtimes
  • This fixes a Cannot read property 'call' of undefined error in webpack runtime, because modules are used that are not in the graph in one runtime
• disabled source code analysis for side effects in non-production modes
  • this causes unnecessary changes to parent modules in development
  • add optimization.sideEffects: "flag" as option for this

v5.2.1

Bugfixes

• add watchOptions.followSymlinks option to schema
• fix hard crash when calling resolve with undefined value
• fix emit problem when files have hash in query string
• fix unneeded generation of SourceMaps when no devtool is used
  • fixes a huge performance regression with terser-webpack-plugin

v5.2.0

Features

• add sourceFilename and javascriptModule to asset info for plugins

Bugfixes

• fix variable name collision when using module concatenation
• fix arrow functions in ie 11
• fix this externals with module concatenation
• force update for enhanced-resolve for critical bugfixes (see changelog)

v5.1.3

Bugfixes

Commits

• dfae6f0 5.3.1
• 0bfb4e9 Merge pull request #11862 from webpack/deps/tooling
• 103a052 Merge pull request #11861 from webpack/bugfix/11856
• 6762521 upgrade tooling for improved array types
• b792749 Merge pull request #11854 from webpack/issue-11836
• 7e4e7d6 Merge pull request #11858 from webpack/deps/terser-soures
• 9874390 fix incorrect concatenation when module runtime are merged
• 31beb02 update terser-webpack-plugin and webpack-sources
• 6394e2d Merge pull request #11857 from webpack/bugfix/unneeded-store-child-compiler
• 5644ac1 fix a unneeded cache store when using child compilers
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #130.