Update Set-SPOSite.md: Update supported parameters for group sites

SensitivityLabel is not included in the list of valid parameters for the group site, 

Set-SPOSite -identity <Url> -SensitivityLabel <Lable GUID>  worked since at least 2022 as far as I know and I confirm that it can still be updated successfully without error.

Author: kefujino

sharepoint/sharepoint-ps/sharepoint-online/Set-SPOSite.md

@@ -143,7 +143,7 @@ For permissions and the most current information about Windows PowerShell for Sh
 
 For OneDrive for Business site collection, the only valid parameters are Identity, AllowDownloadingNonWebViewableFiles, AllowEditing, ConditionalAccessPolicy, DefaultLinkPermission, DefaultSharingLinkType, DisableCompanyWideSharingLinks, LimitedAccessFileType, LockState, Owner, SharingAllowedDomainList, SharingBlockedDomainList, SharingCapability, SharingDomainRestrictionMode, ShowPeoplePickerSuggestionsForGuestUsers, StorageQuota, and StorageWarningLevel.
 
-For Groups site collection, the only valid parameters are Identity, AllowSelfServiceUpgrade, DefaultLinkPermission, DefaultSharingLinkType, DenyAddAndCustomizePages, DisableCompanyWideSharingLinks, DisableSharingForNonOwners, LockState, Owner, ResourceQuota, ResourceQuotaWarningLevel, SandboxedCodeActivationCapability, SharingCapability, ShowPeoplePickerSuggestionsForGuestUsers, SocialBarOnSitePagesDisabled, StorageQuota, StorageQuotaReset, and StorageQuotaWarningLevel.
+For Groups site collection, the only valid parameters are Identity, AllowSelfServiceUpgrade, DefaultLinkPermission, DefaultSharingLinkType, DenyAddAndCustomizePages, DisableCompanyWideSharingLinks, DisableSharingForNonOwners, LockState, Owner, ResourceQuota, ResourceQuotaWarningLevel, SandboxedCodeActivationCapability, SensitivityLabel, SharingCapability, ShowPeoplePickerSuggestionsForGuestUsers, SocialBarOnSitePagesDisabled, StorageQuota, StorageQuotaReset, and StorageQuotaWarningLevel.
 
 ## EXAMPLES