chore(deps): update dependency webpack to ^4.39.1 (master)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
webpack	devDependencies	minor	^4.38.0 -> ^4.39.1

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Release Notes

webpack/webpack

v4.39.1

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Bugfixes

• fix problem that progress lines were too long on some terminals
• fix a problem that ...100% is displayed instead of 100%

v4.39.0

Compare Source

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

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[codecov]

Codecov Report

Merging #2167 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2167   +/-   ##
=======================================
  Coverage   93.91%   93.91%           
=======================================
  Files          33       33           
  Lines        1265     1265           
  Branches      363      363           
=======================================
  Hits         1188     1188           
- Misses         71       73    +2     
+ Partials        6        4    -2

Impacted Files	Coverage Δ
client-src/clients/WebsocketClient.js	57.14% <0%> (ø)	⬆️

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[hiroppy]

We need to investigate this problem.

[alexander-akait]

i think it is related to progress plugin, what was rewritten in latest webpack version, i think console contains colors/symbols/etc now and our test failed due this problem