Update dependency polished to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
polished (source)	3.7.1 -> 4.1.2

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Release Notes

styled-components/polished

v4.1.2

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Bug Fixes

• fluidRange - updated return value to use an array to address unclear object property typing error in flow.

v4.1.1

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Bug Fixes

• scarf - removed scarf analytics package due to yarn incompatibilities and concerns over GDPR compliance.

v4.1.0

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Introducing polished.js v4.1.0!

We're super stoked to announce that polished.js v4.1.0 is officially out! It is available via your package manager of choice. This will be the final non-patch release before v5.

npm install polished
yarn add polished

Release Highlights

New Module

• remToPx: We've introduced a new module to handle converting to rem values to px values. (#​376)

Analytics

• We are now leveraging Scarf to track package analytics. You can opt-out of this functionality by following these instructions

v4.0.5

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Documentation

• readableColor - Update docs and function signature to be clearer about the use of each parameter.

v4.0.4

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Bug Fixes

• transparentize - addressed an issue where we weren't handling cases where floats were greater than 2 decimals. (#​548)
• npm - addressed an issue where .yarn cache was bloating published package size, along with some other ignore optimization. (#​553 Thanks @​scttcper)

v4.0.3

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Bug Fix

• Updated @​babel/runtime to address webpack v5 compatibility issue (Thanks @​koba04 - #​547 )

v4.0.2

Bug Fix

• ellipsis: Fixes an issue where the webkit prefix was not properly applied with the multiline option. (Thanks @​drakang4 - #​546)

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