chore(deps): update dependency styled-components to v4.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
styled-components	devDependencies	patch	4.2.0 -> 4.2.1	homepage, source
styled-components	dependencies	patch	4.2.0 -> 4.2.1	homepage, source

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Release Notes

styled-components/styled-components

v4.2.1

Compare Source

• Remove className usage checker dev utility due to excessive false-positive noise in certain runtime environments like next.js and the related warning suppression prop (see #​2563).

• Attach displayName to forwardRef function as described in React docs (see #​2508).

• Compatibility with react-native-web 0.11 (see #​2453).

• Add stack trace to .attrs warning (see #​2486).

• Fix functions as values for object literals. (see 2489)

• Remove validation in Babel macro, by @​mAAdhaTTah (see #​2427)

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