[SYNPY-1426] Noting all final deprecations and the tickets they will be deprecated with (#1226)

* deprecate outdated methods in annotations and client - Or pointing to the Jira ticket in which they will be deprecated

Author: BryanFauble

docs/reference/experimental/async/folder.md

@@ -15,6 +15,8 @@ at your own risk.
         - delete_async
         - copy_async
         - sync_from_synapse_async
+        - flatten_file_list
+        - map_directory_to_all_contained_files
         - get_permissions_async
         - get_acl_async
         - set_permissions_async

docs/reference/experimental/async/project.md

@@ -14,6 +14,8 @@ at your own risk.
         - store_async
         - delete_async
         - sync_from_synapse_async
+        - flatten_file_list
+        - map_directory_to_all_contained_files
         - get_permissions_async
         - get_acl_async
         - set_permissions_async

docs/reference/experimental/sync/folder.md

@@ -26,6 +26,8 @@ at your own risk.
         - delete
         - copy
         - sync_from_synapse
+        - flatten_file_list
+        - map_directory_to_all_contained_files
         - get_permissions
         - get_acl
         - list_acl

docs/reference/experimental/sync/project.md

@@ -25,6 +25,8 @@ at your own risk.
         - store
         - delete
         - sync_from_synapse
+        - flatten_file_list
+        - map_directory_to_all_contained_files
         - get_permissions
         - get_acl
         - list_acl

synapseclient/annotations.py

@@ -288,7 +288,7 @@ def set_privacy(
 
 @deprecated(
     version="4.9.0",
-    reason="Use the dataclass model attributes instead. "
+    reason="To be removed in 5.0.0. Use the dataclass model attributes instead. "
     "All dataclass models support annotations: File, Folder, Project, Table, EntityView, Dataset, "
     "DatasetCollection, MaterializedView, SubmissionView, VirtualTable. "
     "Access annotations directly via `instance.annotations` attribute.",