[7.x] Format code, change tests/system to avoid breakage (#4459)

[simitt]

Backports the following commits to 7.x:

• Format code, change tests/system to avoid breakage (Format code, change tests/system to avoid breakage #4459)

[apmmachine]

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Build stats

• Build Cause: Branch indexing

• Start Time: 2020-12-11T02:50:10.978+0000

• Duration: 29 min 31 sec

Test stats 🧪

Test	Results
Failed	0
Passed	4527
Skipped	142
Total	4669

Steps errors

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Compress

• Took 0 min 0 sec . View more details on here
• Description: tar --exclude=coverage-files.tgz -czf coverage-files.tgz coverage

Compress

• Took 0 min 0 sec . View more details on here
• Description: tar --exclude=system-tests-linux-files.tgz -czf system-tests-linux-files.tgz system-tests

Test Sync

• Took 4 min 41 sec . View more details on here
• Description: ./script/jenkins/sync.sh