[PR #11898/6b5bf0a0 backport][stable-11] Fix FQCNs in examples (#11900)

Fix FQCNs in examples (#11898)

Fix FQCNs in examples.

(cherry picked from commit 6b5bf0a0bc)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/packet_volume_attachment.py

@@ -86,7 +86,7 @@ EXAMPLES = r"""
 
   tasks:
     - name: Create volume
-      packet_volume:
+      community.general.packet_volume:
         description: "{{ volname }}"
         project_id: "{{ project_id }}"
         facility: ewr1
@@ -98,7 +98,7 @@ EXAMPLES = r"""
           snapshot_frequency: 1day
 
     - name: Create a device
-      packet_device:
+      community.general.packet_device:
         project_id: "{{ project_id }}"
         hostnames: "{{ devname }}"
         operating_system: ubuntu_16_04