gomod: bump github.com/creasty/defaults from 1.7.0 to 1.8.0

Bumps [github.com/creasty/defaults](https://github.com/creasty/defaults) from 1.7.0 to 1.8.0.
- [Release notes](https://github.com/creasty/defaults/releases)
- [Commits](creasty/defaults@v1.7.0...v1.8.0)

---
updated-dependencies:
- dependency-name: github.com/creasty/defaults
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/cockroachdb/crlfmt v0.2.1
 	github.com/cockroachdb/field-eng-powertools v0.1.1
-	github.com/creasty/defaults v1.7.0
+	github.com/creasty/defaults v1.8.0
 	github.com/go-co-op/gocron v1.37.0
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da
 	github.com/google/addlicense v1.1.1

go.sum

@@ -433,8 +433,8 @@ github.com/cockroachdb/gostdlib v1.19.0 h1:cSISxkVnTlWhTkyple/T6NXzOi5659FkhxvUg
 github.com/cockroachdb/gostdlib v1.19.0/go.mod h1:+dqqpARXbE/gRDEhCak6dm0l14AaTymPZUKMfURjBtY=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/creasty/defaults v1.7.0 h1:eNdqZvc5B509z18lD8yc212CAqJNvfT1Jq6L8WowdBA=
-github.com/creasty/defaults v1.7.0/go.mod h1:iGzKe6pbEHnpMPtfDXZEr0NVxWnPTjb1bbDy08fPzYM=
+github.com/creasty/defaults v1.8.0 h1:z27FJxCAa0JKt3utc0sCImAEb+spPucmKoOdLHvHYKk=
+github.com/creasty/defaults v1.8.0/go.mod h1:iGzKe6pbEHnpMPtfDXZEr0NVxWnPTjb1bbDy08fPzYM=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=