fix: remove deprecated dependencies (#1837)

* fix: remove deprecated dependencies

* backup

* fix test error

zrpc/resolver/internal/targets/endpoints.go

@@ -0,0 +1,19 @@
+package targets
+
+import (
+	"strings"
+
+	"google.golang.org/grpc/resolver"
+)
+
+const slashSeparator = "/"
+
+// GetAuthority returns the authority of the target.
+func GetAuthority(target resolver.Target) string {
+	return target.URL.Host
+}
+
+// GetEndpoints returns the endpoints from the given target.
+func GetEndpoints(target resolver.Target) string {
+	return strings.Trim(target.URL.Path, slashSeparator)
+}