Update FlipBar method to use core method

[peterjamesnugent]

NOTE: Depends on

BHoM/BHoM_Engine#3447

Issues addressed by this PR

Closes #

Test files

Changelog

Additional comments

[bhombot-ci]

Please be advised that the check with reference 35510818407 has more than 50 annotations of notes. API limitations restrict annotations to 50. You may need to rerun this check to obtain the next set when you make changes. At the time of reporting this check, there are 56 additional annotations waiting, made up of 56 errors and 0 warnings.

[bhombot-ci]

@peterjamesnugent just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM_Engine

[bhombot-ci]

@peterjamesnugent just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM_Engine

[bhombot-ci]

@peterjamesnugent just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM_Engine

[bhombot-ci]

@peterjamesnugent just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @BHoMBot on BHoM_Engine