Bump chartkick from 2.3.4 to 2.3.5
Bump chartkick from 2.3.4 to 2.3.5

Bumps [chartkick](https://github.com/ankane/chartkick) from 2.3.4 to 2.3.5.
- [Release notes](https://github.com/ankane/chartkick/releases)
- [Changelog](https://github.com/ankane/chartkick/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ankane/chartkick/compare/v2.3.4...v2.3.5)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Br3nda/growstuff,cesy/growstuff,yez/growstuff,yez/growstuff,pozorvlak/growstuff,Growstuff/growstuff,Br3nda/growstuff,pozorvlak/growstuff,yez/growstuff,Growstuff/growstuff,pozorvlak/growstuff,Growstuff/growstuff,cesy/growstuff,cesy/growstuff,yez/growstuff,Br3nda/growstuff,cesy/growstuff,Growstuff/growstuff,Br3nda/growstuff,pozorvlak/growstuff