fix(deps): bump github.com/vektah/gqlparser/v2 from 2.5.7 to 2.5.8

Bumps [github.com/vektah/gqlparser/v2](https://github.com/vektah/gqlparser) from 2.5.7 to 2.5.8.
- [Release notes](https://github.com/vektah/gqlparser/releases)
- [Commits](vektah/gqlparser@v2.5.7...v2.5.8)

---
updated-dependencies:
- dependency-name: github.com/vektah/gqlparser/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/huandu/xstrings v1.4.0
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/stretchr/testify v1.8.4
-	github.com/vektah/gqlparser/v2 v2.5.7
+	github.com/vektah/gqlparser/v2 v2.5.8
 	gorm.io/driver/mysql v1.5.1
 	gorm.io/driver/postgres v1.5.2
 	gorm.io/driver/sqlite v1.5.2

go.sum

@@ -127,8 +127,8 @@ github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/urfave/cli/v2 v2.25.5 h1:d0NIAyhh5shGscroL7ek/Ya9QYQE0KNabJgiUinIQkc=
 github.com/urfave/cli/v2 v2.25.5/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc=
-github.com/vektah/gqlparser/v2 v2.5.7 h1:QnW4lWFSaycZ1jqvVaQ/tDXGGzQfqAuWdyC4S9g/KVM=
-github.com/vektah/gqlparser/v2 v2.5.7/go.mod h1:z8xXUff237NntSuH8mLFijZ+1tjV1swDbpDqjJmk6ME=
+github.com/vektah/gqlparser/v2 v2.5.8 h1:pm6WOnGdzFOCfcQo9L3+xzW51mKrlwTEg4Wr7AH1JW4=
+github.com/vektah/gqlparser/v2 v2.5.8/go.mod h1:z8xXUff237NntSuH8mLFijZ+1tjV1swDbpDqjJmk6ME=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=