[Pharo-project] [update 3.0] #30070

[Marcus Denker]

30070
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10428 Fast-up significandAsInteger
        https://pharo.fogbugz.com/f/cases/10428
        
10429 Fast up LargeInteger modulo
        https://pharo.fogbugz.com/f/cases/10429
        
10430 add #compiler to PseudoClass (and fix #comment in CompiledMethod)
        https://pharo.fogbugz.com/f/cases/10430
        
10434 add old parser API to Compiler
        https://pharo.fogbugz.com/f/cases/1043

Diff information:
http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/System-FilePackage-MarcusDenker.78
http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Kernel-MarcusDenker.1391
http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Compiler-MarcusDenker.409
http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/AST-Core-MarcusDenker.140