[Pharo-dev] [update 3.0] #30294

[Marcus Denker]

30294
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11216 Integrate the new version of the debugger
        https://pharo.fogbugz.com/f/cases/11216
        
11212 wrong method used to create a debugger in SyntaxError>>notify:at:in:
        https://pharo.fogbugz.com/f/cases/11212
        
11220 Speed up test run: remove #testClassDescriptionAllSubInstances
        https://pharo.fogbugz.com/f/cases/11220


Diff information:
http://smalltalkhub.com/mc/Pharo/Pharo30/main/Tools-MarcusDenker.1193.diff
http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Debugger-MarcusDenker.96.diff
http://smalltalkhub.com/mc/Pharo/Pharo30/main/KernelTests-MarcusDenker.536.diff
http://smalltalkhub.com/mc/Pharo/Pharo30/main/DebuggerModel-MarcusDenker.55.diff