Update CHANGELOG for #14851

Author: bflad

CHANGELOG.md

@@ -28,6 +28,7 @@ BUG FIXES
 
 * resource/aws_autoscaling_group: Prevent unnecessary tag removal and recreation within tag updates [GH-13868]
 * resource/aws_emr_cluster: Prevent recreation when `ebs_config.volumes_per_instance` is greater than 1 [GH-14858]
+* resource/aws_lambda_function_event_invoke_config: Prevent unexpected format of function resource error [GH-14851]
 * resource/aws_lightsail_instance: Prevent panic with key-only tags [GH-13868]
 * resource/aws_mq_configuration: Prevent additional revision creation with `tags` only updates [GH-14850]
 * resource/aws_opsworks_stack: Suppress equivalent `custom_json` differences [GH-14886]