Disable vet as part of go test (#33662)

`go vet` implicitely runs as part of `go test`, but we already have
`make lint-go-vet`, so we were essentially running it twice. This should
hopefully make `go test` slightly faster.

Ref: https://pkg.go.dev/cmd/go#hdr-Test_packages

> As part of building a test binary, go test runs go vet

.github/workflows/pull-compliance.yml

@@ -95,7 +95,7 @@ jobs:
           go-version-file: go.mod
           check-latest: true
       - run: make deps-backend deps-tools
-      - run: make lint-go-windows lint-go-vet
+      - run: make lint-go-windows lint-go-gitea-vet
         env:
           TAGS: bindata sqlite sqlite_unlock_notify
           GOOS: windows