take over the forceMinStepInterval to the &VictoriaMetricsGroup objec…

…t. So it is possible to access this value again. For example while fetching data to gather the appropriate step size.

zipper/protocols/victoriametrics/victoriametrics_group.go

@@ -211,6 +211,7 @@ func NewWithLimiter(logger *zap.Logger, config types.BackendV2, tldCacheDisabled
 		maxMetricsPerRequest: *config.MaxBatchSize,
 
 		step:                 step,
+		forceMinStepInterval: forceMinStepInterval,
 		maxPointsPerQuery:    maxPointsPerQuery,
 		vmClusterTenantID:    vmClusterTenantID,
 		startDelay:           delay,