fix preallocate arrays

Author: Mia-Cross

internal/services/baremetal/server.go

@@ -529,12 +529,12 @@ func ResourceServerRead(ctx context.Context, d *schema.ResourceData, m interface
 
 	_ = d.Set("private_network", flattenPrivateNetworks(pnRegion, listPrivateNetworks.ServerPrivateNetworks))
 
-	privateNetworkIDs := make([]string, listPrivateNetworks.TotalCount)
+	privateNetworkIDs := make([]string, 0, listPrivateNetworks.TotalCount)
 	for _, pn := range listPrivateNetworks.ServerPrivateNetworks {
 		privateNetworkIDs = append(privateNetworkIDs, pn.PrivateNetworkID)
 	}
 
-	allPrivateIPs := make([]map[string]interface{}, listPrivateNetworks.TotalCount)
+	allPrivateIPs := make([]map[string]interface{}, 0, listPrivateNetworks.TotalCount)
 	diags := diag.Diagnostics{}
 
 	for _, privateNetworkID := range privateNetworkIDs {