[Meta] Steps needed for CleanBlocks

[MarcusDenker]

This issue collects all TODOs to be done to be able to enable CleanBlocks by default

• [ ] Debugger fixes: https://github.com/pharo-project/pharo/issues/11186
• [x] :BlockClosureTest>>testTallyInstructions, MessageTallyTest>>testTallySends #11209
• [x] ReflectivityControlTest>>testConditionDisableEnableNoArguments https://github.com/pharo-project/pharo/issues/11218
• [x] Use Fuel 5 https://github.com/pharo-project/pharo/issues/10318
• [ ] Fuel needs to be able to serialize CleanBlocks
• [ ] Announcements... Failing tests: AnnouncerTest, WeakAnnouncerTest https://github.com/pharo-project/pharo/issues/11220