Automatic merge from submit-queue

Leak filling for newline format on benchmark-go.sh

**What this PR does / why we need it**:  make hack/benchmark-go.sh work 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**: First commit :D , did I make a wrong modification? 

**Release note**:

```release-note
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