Don't use go-openapi/validate from the main package

Since go-openapi/validate uses go-openapi/loads, we shouldn't have
the back reference which makes a circular dependency.

go.mod

@@ -3,11 +3,11 @@ module github.com/go-openapi/loads
 require (
 	github.com/go-openapi/analysis v0.20.1
 	github.com/go-openapi/spec v0.20.4
-	github.com/go-openapi/strfmt v0.21.0
+	github.com/go-openapi/strfmt v0.21.0 // indirect
 	github.com/go-openapi/swag v0.19.15
-	github.com/go-openapi/validate v0.20.3
 	github.com/stretchr/testify v1.7.0
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
 
 go 1.13

go.sum

@@ -29,7 +29,6 @@ github.com/go-openapi/analysis v0.19.4/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9sn
 github.com/go-openapi/analysis v0.19.5/go.mod h1:hkEAkxagaIvIP7VTn8ygJNkd4kAYON2rCu0v0ObL0AU=
 github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
 github.com/go-openapi/analysis v0.19.16/go.mod h1:GLInF007N83Ad3m8a/CbQ5TPzdnGT7workfHwuVjNVk=
-github.com/go-openapi/analysis v0.20.0/go.mod h1:BMchjvaHDykmRMsK40iPtvyOfFdMMxlOmQr9FBZk+Og=
 github.com/go-openapi/analysis v0.20.1 h1:zdVbw8yoD4SWZeq+cWdGgquaB0W4VrsJvDJHJND/Ktc=
 github.com/go-openapi/analysis v0.20.1/go.mod h1:BMchjvaHDykmRMsK40iPtvyOfFdMMxlOmQr9FBZk+Og=
 github.com/go-openapi/errors v0.17.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
@@ -69,7 +68,6 @@ github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=
 github.com/go-openapi/runtime v0.19.15/go.mod h1:dhGWCTKRXlAfGnQG0ONViOZpjfg0m2gUt9nTQPQZuoo=
 github.com/go-openapi/runtime v0.19.16/go.mod h1:5P9104EJgYcizotuXhEuUrzVc+j1RiSjahULvYmlv98=
-github.com/go-openapi/runtime v0.19.24 h1:TqagMVlRAOTwllE/7hNKx6rQ10O6T8ZzeJdMjSTKaD4=
 github.com/go-openapi/runtime v0.19.24/go.mod h1:Lm9YGCeecBnUUkFTxPC4s1+lwrkJ0pthx8YvyjCfkgk=
 github.com/go-openapi/spec v0.17.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
 github.com/go-openapi/spec v0.18.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
@@ -92,7 +90,6 @@ github.com/go-openapi/strfmt v0.19.4/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk
 github.com/go-openapi/strfmt v0.19.5/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/strfmt v0.19.11/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
 github.com/go-openapi/strfmt v0.20.0/go.mod h1:UukAYgTaQfqJuAFlNxxMWNvMYiwiXtLsF2VwmoFtbtc=
-github.com/go-openapi/strfmt v0.20.2/go.mod h1:43urheQI9dNtE5lTZQfuFJvjYJKPrxicATpEfZwHUNk=
 github.com/go-openapi/strfmt v0.21.0 h1:hX2qEZKmYks+t0hKeb4VTJpUm2UYsdL3+DCid5swxIs=
 github.com/go-openapi/strfmt v0.21.0/go.mod h1:ZRQ409bWMj+SOgXofQAGTIo2Ebu72Gs+WaRADcS5iNg=
 github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
@@ -113,8 +110,6 @@ github.com/go-openapi/validate v0.19.10/go.mod h1:RKEZTUWDkxKQxN2jDT7ZnZi2bhZlbN
 github.com/go-openapi/validate v0.19.12/go.mod h1:Rzou8hA/CBw8donlS6WNEUQupNvUZ0waH08tGe6kAQ4=
 github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9GA7monOmWBbeCI=
 github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
-github.com/go-openapi/validate v0.20.3 h1:GZPPhhKSZrE8HjB4eEkoYAZmoWA4+tCemSgINH1/vKw=
-github.com/go-openapi/validate v0.20.3/go.mod h1:goDdqVGiigM3jChcrYJxD2joalke3ZXeftD16byIjA4=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
@@ -231,7 +226,6 @@ go.mongodb.org/mongo-driver v1.3.4/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS
 go.mongodb.org/mongo-driver v1.4.3/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
 go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc=
-go.mongodb.org/mongo-driver v1.5.1/go.mod h1:gRXCHX4Jo7J0IJ1oDQyUxF7jfy19UfxniMS4xxMmUqw=
 go.mongodb.org/mongo-driver v1.7.3 h1:G4l/eYY9VrQAK/AUgkV0koQKzQnyddnWxrd/Etf0jIs=
 go.mongodb.org/mongo-driver v1.7.3/go.mod h1:NqaYOwnXWr5Pm7AOpO5QFxKJ503nbMse/R79oO62zWg=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=

loads_test/go.mod

@@ -0,0 +1,12 @@
+module github.com/go-openapi/loads/loads_test
+
+go 1.13
+
+require (
+	github.com/go-openapi/loads v0.21.0
+	github.com/go-openapi/strfmt v0.21.1
+	github.com/go-openapi/validate v0.20.3
+	github.com/stretchr/testify v1.7.0
+)
+
+replace github.com/go-openapi/loads => ../