Update CHANGELOG.md v3.0.3

CHANGELOG.md

@@ -1,3 +1,35 @@
+## 3.0.3 (Oct 24, 2023)
+
+IMPROVEMENTS:
+* Add delays to API calls retries lacking of them on various TF Objects ([#758](https://github.com/PagerDuty/terraform-provider-pagerduty/pull/758))
+  - `data/source_pagerduty_event_orchestration`
+  - `data/source_pagerduty_event_orchestrations`
+  - `resource/pagerduty_automation_actions_action`
+  - `resource/pagerduty_automation_actions_action_service_association`
+  - `resource/pagerduty_automation_actions_action_team_association`
+  - `resource/pagerduty_automation_actions_runner`
+  - `resource/pagerduty_automation_actions_runner_team_association`
+  - `resource/pagerduty_business_service`
+  - `resource/pagerduty_business_service_subscriber`
+  - `resource/pagerduty_escalation_policy`
+  - `resource/pagerduty_event_orchestration`
+  - `resource/pagerduty_event_orchestration_integration`
+  - `resource/pagerduty_event_orchestration_path_global`
+  - `resource/pagerduty_event_orchestration_path_router`
+  - `resource/pagerduty_event_orchestration_path_service`
+  - `resource/pagerduty_event_orchestration_path_unrouted`
+  - `resource/pagerduty_schedule`
+  - `resource/pagerduty_service_dependency`
+  - `resource/pagerduty_service_event_rule`
+  - `resource/pagerduty_service_integration`
+  - `resource/pagerduty_slack_connection`
+  - `resource/pagerduty_tag`
+  - `resource/pagerduty_tag_assignment`
+  - `resource/pagerduty_team`
+  - `resource/pagerduty_team_membership`
+  - `resource/pagerduty_user`
+  - `resource/pagerduty_webhook_subscription`
+
 ## 3.0.2 (Oct 6, 2023)
 
 BUG FIXES: