30138
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10640 unify CompiledMethod #classBinding and methodClassAssociation
https://pharo.fogbugz.com/f/cases/10640
10655 fix failing test: SymbolTest.testReadFrom
https://pharo.fogbugz.com/f/cases/10655
10643 remove remove CompiledMethod>>receiver:withArguments:executeMethod:
https://pharo.fogbugz.com/f/cases/10643Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/OpalCompiler-Core-MarcusDenker.275.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/Kernel-MarcusDenker.1454.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/Collections-Strings-MarcusDenker.256.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/AST-Core-MarcusDenker.150.diff
