Improve ShardPtr/ConnectionString management for commands and setVersion

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    • Type: Improvement
    • Resolution: Done
    • Priority: Minor - P4
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    • Affects Version/s: None
    • Component/s: Sharding
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      After some profiling of mongos performance, seems like we have some low-hanging fruit with broad impact around creating too many copies of Shards during versioning operations and (potentially related) building copies of ConnectionStrings from Shard hostnames.

              Assignee:
              Randolph Tan
              Reporter:
              Greg Studer (Inactive)
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                Created:
                Updated:
                Resolved: