Github user jaceklaskowski closed the pull request at:
https://github.com/apache/spark/pull/17042
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GitHub user jaceklaskowski opened a pull request:
https://github.com/apache/spark/pull/17042
[CORE][MINOR] Fix scaladoc
## What changes were proposed in this pull request?
Minor change to scaladoc of `HeartbeatReceiver` (the method is certainly
not for tests only)