build(deps): bump gorm.io/gorm from 1.25.7 to 1.25.8

Bumps [gorm.io/gorm](https://github.com/go-gorm/gorm) from 1.25.7 to 1.25.8.
- [Release notes](https://github.com/go-gorm/gorm/releases)
- [Commits](go-gorm/gorm@v1.25.7...v1.25.8)

---
updated-dependencies:
- dependency-name: gorm.io/gorm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -4,5 +4,5 @@ go 1.14
 
 require (
 	github.com/go-sql-driver/mysql v1.7.0
-	gorm.io/gorm v1.25.7
+	gorm.io/gorm v1.25.8
 )

go.sum

@@ -4,5 +4,5 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-gorm.io/gorm v1.25.7 h1:VsD6acwRjz2zFxGO50gPO6AkNs7KKnvfzUjHQhZDz/A=
-gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
+gorm.io/gorm v1.25.8 h1:WAGEZ/aEcznN4D03laj8DKnehe1e9gYQAjW8xyPRdeo=
+gorm.io/gorm v1.25.8/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=