[RLlib] Restoring from a checkpoint from an older wheel (where AlgorithmConfig.rl_module_spec was NOT a @property yet) breaks when trying to load from this checkpoint in current version.

[sven1977]

Restoring from a checkpoint from an older wheel (where AlgorithmConfig.rl_module_spec was NOT a @Property yet) breaks when trying to load from this checkpoint in current version.

IMPORTANT: Noted that we need to be much more careful in the future about changing these (very central) config properties and make any renamings redundant/backward compatible.

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