* Fix lint issues: whitespace linter
* Fix lint issues: wrapcheck linter
* Fix lint issues: errcheck linter
* Fix lint issues: paralleltest linter
* Fix lint issues: gocritic linter
Most changes from this commit are from passing checker.CheckResult by reference and not by value. gocritic identified that as a huge parameter.
gocritic also prefers regexp.MustCompile over Compile when the pattern is a const