chore(deps): bump github.com/vektah/gqlparser/v2 in /_examples

Bumps [github.com/vektah/gqlparser/v2](https://github.com/vektah/gqlparser) from 2.5.17 to 2.5.18.
- [Release notes](https://github.com/vektah/gqlparser/releases)
- [Commits](vektah/gqlparser@v2.5.17...v2.5.18)

---
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>

_examples/go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/rs/cors v1.11.1
 	github.com/stretchr/testify v1.9.0
 	github.com/vektah/dataloaden v0.3.0
-	github.com/vektah/gqlparser/v2 v2.5.17
+	github.com/vektah/gqlparser/v2 v2.5.18
 	golang.org/x/sync v0.8.0
 )
 

_examples/go.sum

@@ -44,8 +44,8 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/vektah/dataloaden v0.3.0 h1:ZfVN2QD6swgvp+tDqdH/OIT/wu3Dhu0cus0k5gIZS84=
 github.com/vektah/dataloaden v0.3.0/go.mod h1:/HUdMve7rvxZma+2ZELQeNh88+003LL7Pf/CZ089j8U=
-github.com/vektah/gqlparser/v2 v2.5.17 h1:9At7WblLV7/36nulgekUgIaqHZWn5hxqluxrxGUhOmI=
-github.com/vektah/gqlparser/v2 v2.5.17/go.mod h1:1lz1OeCqgQbQepsGxPVywrjdBHW2T08PUS3pJqepRww=
+github.com/vektah/gqlparser/v2 v2.5.18 h1:zSND3GtutylAQ1JpWnTHcqtaRZjl+y3NROeW8vuNo6Y=
+github.com/vektah/gqlparser/v2 v2.5.18/go.mod h1:6HLzf7JKv9Fi3APymudztFQNmLXR5qJeEo6BOFcXVfc=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
 golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=