Bump github.com/go-openapi/loads in /test/apiserver

Bumps [github.com/go-openapi/loads](https://github.com/go-openapi/loads) from 0.21.4 to 0.21.5.
- [Commits](go-openapi/loads@v0.21.4...v0.21.5)

---
updated-dependencies:
- dependency-name: github.com/go-openapi/loads
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

test/apiserver/go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/Azure/go-autorest/autorest/adal v0.9.5 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/go-logr/logr v0.3.0 // indirect
-	github.com/go-openapi/loads v0.21.4
+	github.com/go-openapi/loads v0.21.5
 	github.com/go-openapi/spec v0.20.13
 	github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190723091251-e0797f438f94 // indirect
 	github.com/imdario/mergo v0.3.10 // indirect

test/apiserver/go.sum

@@ -196,8 +196,8 @@ github.com/go-openapi/loads v0.18.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf
 github.com/go-openapi/loads v0.19.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf7AC+0+OOU=
 github.com/go-openapi/loads v0.19.2/go.mod h1:QAskZPMX5V0C2gvfkGZzJlINuP7Hx/4+ix5jWFxsNPs=
 github.com/go-openapi/loads v0.19.4/go.mod h1:zZVHonKd8DXyxyw4yfnVjPzBjIQcLt0CCsn0N0ZrQsk=
-github.com/go-openapi/loads v0.21.4 h1:PKP7B5J3tpLqmTFzg7OeM9vjmcAi3axt9+kouFOvJxQ=
-github.com/go-openapi/loads v0.21.4/go.mod h1:PxTsnFBoBe+z89riT+wYt3prmSBP6GDAQh2l9H1Flz8=
+github.com/go-openapi/loads v0.21.5 h1:jDzF4dSoHw6ZFADCGltDb2lE4F6De7aWSpe+IcsRzT0=
+github.com/go-openapi/loads v0.21.5/go.mod h1:PxTsnFBoBe+z89riT+wYt3prmSBP6GDAQh2l9H1Flz8=
 github.com/go-openapi/runtime v0.0.0-20180920151709-4f900dc2ade9/go.mod h1:6v9a6LTXWQCdL8k1AO3cvqx5OtZY/Y9wKTgaoP6YRfA=
 github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt4sK4FXt0O64=
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=