Update util and openapi versions (#46)

Author: gab-arrobo

go.mod

@@ -28,12 +28,13 @@ require (
 	github.com/golang-jwt/jwt v3.2.1+incompatible // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
 	github.com/leodido/go-urn v1.2.4 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/omec-project/openapi v1.1.0 // indirect
-	github.com/omec-project/util v1.0.13-0.20240207024358-eb30f7e970e8 // indirect
+	github.com/omec-project/openapi v1.2.0 // indirect
+	github.com/omec-project/util v1.0.13 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect