fix(deps): update module github.com/openfga/openfga to v1.8.16

Author: renovate[bot]

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/machinebox/graphql v0.2.2
 	github.com/openfga/api/proto v0.0.0-20250528161632-e53c69cc5531
 	github.com/openfga/language/pkg/go v0.2.0-beta.2.0.20250428093642-7aeebe78bbfe
-	github.com/openfga/openfga v1.8.15
+	github.com/openfga/openfga v1.8.16
 	github.com/pkg/errors v0.9.1
 	github.com/rs/zerolog v1.34.0
 	github.com/spf13/cobra v1.9.1

go.sum

@@ -232,8 +232,8 @@ github.com/openfga/api/proto v0.0.0-20250528161632-e53c69cc5531 h1:QN238IY64y0HN
 github.com/openfga/api/proto v0.0.0-20250528161632-e53c69cc5531/go.mod h1:m74TNgnAAIJ03gfHcx+xaRWnr+IbQy3y/AVNwwCFrC0=
 github.com/openfga/language/pkg/go v0.2.0-beta.2.0.20250428093642-7aeebe78bbfe h1:X1g0rBUMvvzMudsak/jmoEZ1NhSsp6yR0VGxWHnGMzs=
 github.com/openfga/language/pkg/go v0.2.0-beta.2.0.20250428093642-7aeebe78bbfe/go.mod h1:5Z0pbTT7Jz/oQFLfadb+C5t5NwHrduAO7j7L07Ec1GM=
-github.com/openfga/openfga v1.8.15 h1:4pb5IZAZ37kqJEHCDg/6m2LVNKY6FBNI7huoVNXI1qw=
-github.com/openfga/openfga v1.8.15/go.mod h1:lQUsB5QbVFT1POT51VIg30PmCfrHW7aV2dZdRUcH5vU=
+github.com/openfga/openfga v1.8.16 h1:ewxPPlNIwNk9HxSek1s71VvfEg5slzsUT4HJdFt4alE=
+github.com/openfga/openfga v1.8.16/go.mod h1:lQUsB5QbVFT1POT51VIg30PmCfrHW7aV2dZdRUcH5vU=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/pborman/getopt v0.0.0-20170112200414-7148bc3a4c30/go.mod h1:85jBQOZwpVEaDAr341tbn15RS4fCAsIst0qp7i8ex1o=
 github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=