Add new uptestable example without source id for EventSubscription.dms

Signed-off-by: Fatih Türken <[email protected]>

examples/dms/v1beta1/eventsubscription-without-source-id.yaml

@@ -0,0 +1,35 @@
+# SPDX-FileCopyrightText: 2024 The Crossplane Authors <https://crossplane.io>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+apiVersion: dms.aws.upbound.io/v1beta1
+kind: EventSubscription
+metadata:
+  annotations:
+    meta.upbound.io/example-id: dms/v1beta1/eventsubscription
+  labels:
+    testing.upbound.io/example-name: example-without-source-id
+  name: example-without-source-id
+spec:
+  forProvider:
+    enabled: true
+    eventCategories:
+    - creation
+    - failure
+    region: us-west-1
+    snsTopicArnSelector:
+      matchLabels:
+        testing.upbound.io/example-name: example-for-eventsubscription
+    sourceType: replication-task
+---
+apiVersion: sns.aws.upbound.io/v1beta1
+kind: Topic
+metadata:
+  annotations:
+    meta.upbound.io/example-id: dms/v1beta1/eventsubscription
+  labels:
+    testing.upbound.io/example-name: example-for-eventsubscription
+  name: example-for-eventsubscription
+spec:
+  forProvider:
+    region: us-west-1