fix: non-constant format string in fmt.Errorf

provider/internal/core/instance_outputs.go

@@ -85,7 +85,7 @@ func (c *UniversalClient) GetInstanceVaultSecrets(ctx context.Context, instanceU
 	}
 
 	if len(errs) > 0 {
-		return secrets, fmt.Errorf(strings.Join(errs, "; "))
+		return secrets, fmt.Errorf("%s", strings.Join(errs, "; "))
 	}
 	return secrets, nil
 }