Marcus Denker

PR for review: https://github.com/pharo-project/pharo/pull/11470

When I do the change, the CI can not load MC packages: ``` ZnInvalidUTF8: Illegal continuation byte for utf-8 encoding ZnUTF8Encoder>>error: ZnUTF8Encoder>>errorIllegalContinuationByte ZnUTF8Encoder>>nextCodePointFromStream: [ :stream | [ byteStream atEnd ]...

failing tests not related - #skipOnPharoCITestingEnvironment seems to not work on WIN and MAC #11425 - Failing on CI (random): CoNarrowHistoryFetcherTest>>testNarrowingReturnsSameElementsThatCallingDirectly #11368

Failing test: ``` Error Given Collections do not match! additions : an Array(a StoredSetting('#Calypso#isDefaultHierarchyForMethodVisibility')) missing: #() Stacktrace TestFailure Given Collections do not match! additions : an Array(a StoredSetting('#Calypso#isDefaultHierarchyForMethodVisibility')) missing: #()...

after adding that method to the test data classs, RBSearchTest>>testAllSearches RBVariableTypeTest>>testBasicLintRuleTypes are failing.

failing test not related: - SpJobListPresenterTest>>testJobIsFinishedWhenWaitingMoreThanWorkBlockDuration

Lot of tests failing with: ``` Message not understood: ClassTest >> #generateExampleClass1 ```

More to do: - Roassal uses strings: https://github.com/ObjectProfile/Roassal3/issues/456 -

Yes, this is expected: we can not re-scan the whole system and re-compile the methods when we delete a class (we did in the past, and it was too slow)....

We should think again if we can do something more clever... e.g. can we turn the variable into an Undeclared without having to recompile? (Sometimes I think that in the...