[update 2.0] #20594

20594
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10123 Bug in warning in CriticBrowser
        https://pharo.fogbugz.com/f/cases/10123

Diff information:
http://ss3.gemstone.com/ss/Pharo20/Manifest-CriticBrowser-EstebanLorenzano.64.diff

(yep, 2.0 keeps going... for sometime)