updating output of mssparkutils.credentials.help()

updating output of mssparkutils.credentials.help() to include latest functions.

Author: kevinjaku

articles/synapse-analytics/spark/microsoft-spark-utilities.md

@@ -879,10 +879,13 @@ Get result:
 getToken(audience, name): returns AAD token for a given audience, name (optional)
 isValidToken(token): returns true if token hasn't expired
 getConnectionStringOrCreds(linkedService): returns connection string or credentials for linked service
-getSecret(akvName, secret, linkedService): returns AKV secret for a given AKV linked service, akvName, secret key
+getFullConnectionString(linkedService): returns full connection string with credentials
+getPropertiesAll(linkedService): returns all the properties of a linked servicegetSecret(akvName, secret, linkedService): returns AKV secret for a given AKV linked service, akvName, secret key
 getSecret(akvName, secret): returns AKV secret for a given akvName, secret key
+getSecretWithLS(linkedService, secret): returns AKV secret for a given linked service, secret key
 putSecret(akvName, secretName, secretValue, linkedService): puts AKV secret for a given akvName, secretName
 putSecret(akvName, secretName, secretValue): puts AKV secret for a given akvName, secretName
+putSecretWithLS(linkedService, secretName, secretValue): puts AKV secret for a given linked service, secretName
 ```
 
 ### Get token