Fixed typo
merged branch enumag/patch-1 (PR #8849)

This PR was merged into the master branch.

Discussion
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Fixed typo

The `PropertyAccess::getPropertyAccessor()` is deprecated.

Commits
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e0d3985 Fixed typo
[Process] Add ProcessableInterface
[Process] Add ProcessInterface
[Process] Add ProcessManager
[Process] Fix CS
[Process] Add some tests to process manager
[Process] Fix daemon stopping
[Process] Add logging
[Process] Fix underlying process failure detection
[Process] Fix ProcessManager unit tests
[Process] Fix process manager that stops once managed process succeed in daemon mode
[Process] Add process manager unit tests
[Process] Add convenient method ProcessableInterface::isStopping
[Process] Fix Process manager stops on stop call