[Pharo-dev] [update 3.0] #30295

[Marcus Denker]

30295
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11219 Speed up test run: #testAddMetaclassPattern in RBRefactoringChangeTests
        https://pharo.fogbugz.com/f/cases/11219
        
11224 Enable the new debugger
        https://pharo.fogbugz.com/f/cases/11224
        
10780 Inspecting self in SpecDebugger inspects nil
        https://pharo.fogbugz.com/f/cases/10780



Diff information:
http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Debugger-MarcusDenker.99.diff
http://smalltalkhub.com/mc/Pharo/Pharo30/main/Refactoring-Tests-Changes-MarcusDenker.26.diff