Consolidate YAML files [part-10] (#9362)

* Consolidate YAML files [part-10]

This PR relocates the YAML files used by the pod configuration topic.

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

* Update examples_test.go

content/en/examples/pods/resource/memory-request-limit-3.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: memory-demo-3
+  namespace: mem-example
+spec:
+  containers:
+  - name: memory-demo-3-ctr
+    image: polinux/stress
+    resources:
+      limits:
+        memory: "1000Gi"
+      requests:
+        memory: "1000Gi"
+    command: ["stress"]
+    args: ["--vm", "1", "--vm-bytes", "150M", "--vm-hang", "1"]