bugfix(scalar.go): return nil rather than empty alias for NewIdentifi…

…er to respect omitempty on various structs

go.mod

@@ -25,18 +25,14 @@ require (
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/klauspost/compress v1.16.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/mitchellh/copystructure v1.0.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.0 // indirect
-	github.com/opslevel/opslevel-go v0.4.4 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
-	github.com/shurcooL/graphql v0.0.0-20230722043721-ed46e5a46466 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
-	golang.org/x/crypto v0.15.0 // indirect
-	golang.org/x/net v0.18.0 // indirect
-	golang.org/x/oauth2 v0.14.0 // indirect
-	golang.org/x/sys v0.14.0 // indirect
-	google.golang.org/appengine v1.6.8 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	nhooyr.io/websocket v1.8.7 // indirect
 )