Add planomodifier.RequireReplace for configuration_name

Author: tabito-hara

internal/service/chatbot/slack_channel_configuration.go

@@ -59,6 +59,9 @@ func (r *slackChannelConfigurationResource) Schema(ctx context.Context, request
 			"chat_configuration_arn": framework.ARNAttributeComputedOnly(),
 			"configuration_name": schema.StringAttribute{
 				Required: true,
+				PlanModifiers: []planmodifier.String{
+					stringplanmodifier.RequiresReplace(),
+				},
 			},
 			"guardrail_policy_arns": schema.ListAttribute{
 				CustomType: fwtypes.ListOfStringType,