Bump github.com/swaggo/swag from 1.8.7 to 1.8.9

Bumps [github.com/swaggo/swag](https://github.com/swaggo/swag) from 1.8.7 to 1.8.9.
- [Release notes](https://github.com/swaggo/swag/releases)
- [Changelog](https://github.com/swaggo/swag/blob/master/.goreleaser.yml)
- [Commits](swaggo/swag@v1.8.7...v1.8.9)

---
updated-dependencies:
- dependency-name: github.com/swaggo/swag
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/moznion/go-optional v0.8.0
 	github.com/stretchr/testify v1.8.1
 	github.com/swaggo/echo-swagger v1.3.5
-	github.com/swaggo/swag v1.8.7
+	github.com/swaggo/swag v1.8.9
 	github.com/valyala/fasttemplate v1.2.2
 	go.uber.org/zap v1.23.0
 	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa

go.sum

@@ -200,8 +200,8 @@ github.com/swaggo/echo-swagger v1.3.5/go.mod h1:3IMHd2Z8KftdWFEEjGmv6QpWj370LwMC
 github.com/swaggo/files v0.0.0-20220728132757-551d4a08d97a h1:kAe4YSu0O0UFn1DowNo2MY5p6xzqtJ/wQ7LZynSvGaY=
 github.com/swaggo/files v0.0.0-20220728132757-551d4a08d97a/go.mod h1:lKJPbtWzJ9JhsTN1k1gZgleJWY/cqq0psdoMmaThG3w=
 github.com/swaggo/swag v1.8.1/go.mod h1:ugemnJsPZm/kRwFUnzBlbHRd0JY9zE1M4F+uy2pAaPQ=
-github.com/swaggo/swag v1.8.7 h1:2K9ivTD3teEO+2fXV6zrZKDqk5IuU2aJtBDo8U7omWU=
-github.com/swaggo/swag v1.8.7/go.mod h1:ezQVUUhly8dludpVk+/PuwJWvLLanB13ygV5Pr9enSk=
+github.com/swaggo/swag v1.8.9 h1:kHtaBe/Ob9AZzAANfcn5c6RyCke9gG9QpH0jky0I/sA=
+github.com/swaggo/swag v1.8.9/go.mod h1:ezQVUUhly8dludpVk+/PuwJWvLLanB13ygV5Pr9enSk=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=