[Pharo-dev] [regression reporter]regression occurred

https://ci.inria.fr/pharo/job/Pharo-3.0-Update-Step-2-Validation/label=mac/4... 3 regressions found. Graphics.Tests.Primitives.ColorTest.testAsHTMLColor Graphics.Tests.Primitives.ColorTest.testColorFrom Graphics.Tests.Primitives.ColorTest.testFromString