Update dependency resolve-url-loader to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
resolve-url-loader (source)	^3.1.0 -> ^5.0.0

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Release Notes

bholloway/resolve-url-loader (resolve-url-loader)

v5.0.0

Compare Source

Breaking changes

• Require node>=12.
• Support only webpack>=4.
• Update to postcss@^8.
• Remove rework engine (which was deprecated in V4).

Bugfixes

• Fix log messages not correctly normalising absolute paths to posix style on Windows platform
• Fixes to end-to-end tests and test framework.

v4.0.0

Compare Source

Features

• Better resolution of the original source location - You can more successfully use url() in variables and mixins.
• Dependencies now accept a wider range and explicit dependency on rework and rework-visit has been removed.

Breaking Changes

• The engine option is deprecated which means the old rework engine is deprecated.
• The keepQuery behaviour is now the default, the keepQuery option has been removed.
• The removeCR option defaults to true when executing on Windows OS.
• The absolute option has been removed.
• The join option has changed.

Migrating

See the changlog.

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