Custom capped atomic map PoC #2
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Add a custom implementation of a concurrent-safe map based on the old Go
sync.Mapimplementation. This type,cappedMap, is a reduced API that is limited to a maximum capacity. Any addition beyond that capacity is added with the overflow attribute set.This custom type is used in conjunction with any set attribute limits. If not attribute limits are set, the
sync.Mapis used.This is a proof-of-concept. Current tests pass, but it is missing coverage of the added functionality and integration. More work is needed before this can considered ready for integration with the code base.