chore(deps-dev): bump webpack from 4.38.0 to 4.39.0 in /assets/js

[dependabot-preview]

Bumps webpack from 4.38.0 to 4.39.0.

Release notes

Sourced from webpack's releases.

v4.39.0

Features

• Infrastructure logger for node.js has now colors + symbols to mark different kind of messages
• Logger API has now a status method which allows to write temporary status messages
• ProgressPlugin default handler uses the Infrastructure Logger status message to output messages
• Placeholders in paths can now be escaped with i. e. [\id\]
• Compiler.hooks.assetEmitted have been added to get byte content of emitted assets

Bugfixes

• Logging output is now aligned to have space for symbols
• renamed Compiler.hooks.infrastructurelog to Compiler.hooks.infrastructureLog
• Properties that are defined on the Object.prototype can now be chunk ids (i. e. constructor)
• library.name now supports placeholders in libraryTarget: "system"
• 2 places were module profiles were incorrectly captured were fixed

Dependencies

• Forced upgrade of all direct dependencies
• webpack-sources + terser-webpack-plugin comes with quality optimizations for SourceMaps

Commits

• 5344837 4.39.0
• 1e1983c Merge pull request #9508 from webpack/deps/push
• a662a94 push latest version of dependencies to the end user
• 4075538 Merge pull request #9506 from webpack/logging/status
• 1963e40 improve tests for different infrastructure logging levels
• ed7d815 Merge pull request #9318 from jamesgeorge007/hotfix/ease-access-of-emitted-as...
• 98148b6 add infrastructureLog hook to MulitCompiler
• 0b0e9e9 fix Progress and Stats Tests for colors and output
• b89853e fix Compiler logging test
• 4c472ad capture infrastructure log
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #50.