Update function coverage documentation (#271)

Co-authored-by: LocalStack Bot <localstack-bot@users.noreply.github.com>

Author: HarshCasper

src/content/docs/snowflake/sql-functions.md

@@ -672,6 +672,7 @@ The content will be updated as additional query features and functions are imple
 |SYSTEM$DEACTIVATE_CMK_INFO|❓|
 |SYSTEM$DECODE_PAT|❓|
 |SYSTEM$DEPROVISION_PRIVATELINK_ENDPOINT|❓|
+|SYSTEM$DEPROVISION_PRIVATELINK_ENDPOINT_TSS|❓|
 |SYSTEM$DEREGISTER_CMK_INFO|❓|
 |SYSTEM$DISABLE_BEHAVIOR_CHANGE_BUNDLE|❓|
 |SYSTEM$DISABLE_DATABASE_REPLICATION|❓|
@@ -752,6 +753,7 @@ The content will be updated as additional query features and functions are imple
 |SYSTEM$PIPE_REBINDING_WITH_NOTIFICATION_CHANNEL|❓|
 |SYSTEM$PIPE_STATUS|❓|
 |SYSTEM$PROVISION_PRIVATELINK_ENDPOINT|❓|
+|SYSTEM$PROVISION_PRIVATELINK_ENDPOINT_TSS|❓|
 |SYSTEM$QUERY_REFERENCE|❓|
 |SYSTEM$READ_YAML_FROM_SEMANTIC_VIEW|❓|
 |SYSTEM$REFERENCE|❓|
@@ -761,6 +763,7 @@ The content will be updated as additional query features and functions are imple
 |SYSTEM$REMOVE_ALL_REFERENCES|❓|
 |SYSTEM$REMOVE_REFERENCE|✅|
 |SYSTEM$RESTORE_PRIVATELINK_ENDPOINT|❓|
+|SYSTEM$RESTORE_PRIVATELINK_ENDPOINT_TSS|❓|
 |SYSTEM$REVOKE_PRIVATELINK|❓|
 |SYSTEM$REVOKE_STAGE_PRIVATELINK_ACCESS|❓|
 |SYSTEM$SCHEDULE_ASYNC_REPLICATION_GROUP_REFRESH|❓|