Upgrade checkstyle version

[zoewangg]

Description

Upgrade checkstyle version per https://nvd.nist.gov/vuln/detail/CVE-2019-9658

Hopefully it still builds

Had to remove a bunch of broken checkstyles.

License

• I confirm that this pull request can be released under the Apache 2 license

[codecov-io]

Codecov Report

Merging #1132 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #1132   +/-   ##
=========================================
  Coverage     58.81%   58.81%           
  Complexity     4564     4564           
=========================================
  Files           742      742           
  Lines         22892    22892           
  Branches       1706     1706           
=========================================
  Hits          13465    13465           
  Misses         8734     8734           
  Partials        693      693

Impacted Files	Coverage Δ	Complexity Δ
...ttp/pipeline/stages/MakeAsyncHttpRequestStage.java	80.21% <ø> (ø)	14 <0> (ø)	⬇️
...ine/stages/ApiCallAttemptTimeoutTrackingStage.java	100% <ø> (ø)	2 <0> (ø)	⬇️
...p/pipeline/stages/ApiCallTimeoutTrackingStage.java	82.75% <ø> (ø)	9 <0> (ø)	⬇️

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