fix module name for vmware_all_snapshots_info in docstring (#2322)

SUMMARY
Fixes #2307 typo in community.vmware.vmware_all_snapshots_info example section https://docs.ansible.com/ansible/latest/collections/community/vmware/vmware_all_snapshots_info_module.html#examples.
ISSUE TYPE

Docs Pull Request

COMPONENT NAME
community.vmware.vmware_all_snapshots_info
ADDITIONAL INFORMATION
Check upstream docs here.

Reviewed-by: Mario Lenz <m@riolenz.de>

Author: KnackFileMagic

plugins/modules/vmware_all_snapshots_info.py

@@ -49,15 +49,15 @@
 
 EXAMPLES = r'''
   - name: Gather information about all snapshots in VMware vCenter
-    vmware_snapshot_info_all:
+    vmware_all_snapshots_info:
       hostname: '{{ vcenter_hostname }}'
       username: '{{ vcenter_username }}'
       password: '{{ vcenter_password }}'
       validate_certs: no
       datacenter: '{{ datacenter_name }}'
     delegate_to: localhost
   - name: Gather information of a snapshot with filters applied and match_type in exacts.
-    vmware_snapshot_info_all:
+    vmware_all_snapshots_info:
       hostname: '{{ vcenter_hostname }}'
       username: '{{ vcenter_username }}'
       password: '{{ vcenter_password }}'
@@ -68,7 +68,7 @@
         vm_name: "you_marchine_name"
     delegate_to: localhost
   - name: Gather information of snapshots that in their name contain the "test" in their name.
-    vmware_snapshot_info_all:
+    vmware_all_snapshots_info:
       hostname: '{{ vcenter_hostname }}'
       username: '{{ vcenter_username }}'
       password: '{{ vcenter_password }}'