Periodically reload instance properties in state store committer

[patchwork01]

Analysis

S3PropertiesReloader already applies some configuration for whether to reload properties. We can add an instance property to reload periodically and default that to e.g. every 5 minutes.

We'll need to add PropertiesReloader into StateStoreCommitter, and we could avoid letting you force reload the properties there. We could have a separate static constructor for S3PropertiesReloader for the committer, similar to in StateStoreFactory.forCommitterProcess.

We could also consider how to apply changes to the table properties, but there's a problem as it is in that the state store objects hold the state of the Sleeper tables in memory and don't retain a reference to the table properties. The table properties are looked up once when the state store is created, and then not checked again. We could deal with this as a separate issue.