Move weak dictionaries to new finalization

[guillep]

Weak dictionaries need to use the new finalization. Otherwise they are not being cleaned up unless explicitly called finalizeValues.

[jecisc]

KeyNotFound: key #unresolved not found in Dictionary
Dictionary>>errorKeyNotFound:
[self errorKeyNotFound: key] in Dictionary>>at: in Block: [self errorKeyNotFound: key]
Dictionary>>at:ifAbsent:
Dictionary>>at:
EPCompilationRequestor>>bindingOf:
OCRequestorScope>>lookupVar:declare:
OCMethodScope(OCAbstractMethodScope)>>lookupVar:declare:
OCBlockScope(OCAbstractMethodScope)>>lookupVar:declare:
OCBlockScope(OCAbstractScope)>>lookupVar:
OCASTSemanticAnalyzer>>resolveVariableNode:
OCASTSemanticAnalyzer>>visitVariableNode:
UnresolvedVariable(Variable)>>acceptVisitor:node:
RBVariableNode>>acceptVisitor:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitNode:
[ :each | self visitNode: each ] in OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitMessageNode: in Block: [ :each | self visitNode: each ]
OrderedCollection>>do:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitMessageNode:
RBMessageNode>>acceptVisitor:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitNode:
[ :each | self visitNode: each ] in OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitCascadeNode: in Block: [ :each | self visitNode: each ]
OrderedCollection>>do:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitCascadeNode:
RBCascadeNode>>acceptVisitor:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitNode:
[ :each | self visitNode: each ] in OCASTSemanticAnalyzer>>visitSequenceNode: in Block: [ :each | self visitNode: each ]
OrderedCollection>>do:
OCASTSemanticAnalyzer>>visitSequenceNode:
RBSequenceNode>>acceptVisitor:
OCASTSemanticAnalyzer(RBProgramNodeVisitor)>>visitNode:
OCASTSemanticAnalyzer>>visitBlockNode:

[Ducasse]

NewUndeclaredWarning: StTestDebuggerProvider>>buildDebuggerWithMissingClassContext (MissingClass is Undeclared)
KeyNotFound: key ASTCacheResetTest>>#annotatedMethod not found in ASTCache

[Ducasse]

Steven I added you because it looks like related to the debugger but I'm not sure.