mgr/volumes: place getters and setters next to each other

workaround for mypy issue:
python/mypy#1465

fixes mypy errors:

volumes/fs/operations/group.py: note: In class "Group":
volumes/fs/operations/group.py:44: error: Name 'uid' already defined on line 36
volumes/fs/operations/group.py:44: error: "Callable[[Group], Any]" has no attribute "setter"
volumes/fs/operations/group.py:48: error: Name 'gid' already defined on line 40
volumes/fs/operations/group.py:48: error: "Callable[[Group], Any]" has no attribute "setter"

volumes/fs/operations/group.py: note: In function "open_group":
volumes/fs/operations/group.py:170: error: Property "uid" defined in "Group" is read-only
volumes/fs/operations/group.py:171: error: Property "gid" defined in "Group" is read-only

volumes/fs/operations/versions/subvolume_base.py: note: In class "SubvolumeBase":
volumes/fs/operations/versions/subvolume_base.py:45: error: Name 'uid' already defined on line 33
volumes/fs/operations/versions/subvolume_base.py:45: error: "Callable[[SubvolumeBase], Any]" has no attribute "setter"
volumes/fs/operations/versions/subvolume_base.py:49: error: Name 'gid' already defined on line 37
volumes/fs/operations/versions/subvolume_base.py:49: error: "Callable[[SubvolumeBase], Any]" has no attribute "setter"
volumes/fs/operations/versions/subvolume_base.py:53: error: Name 'mode' already defined on line 41
volumes/fs/operations/versions/subvolume_base.py:53: error: "Callable[[SubvolumeBase], Any]" has no attribute "setter"

Signed-off-by: Michael Fritch <mfritch@suse.com>

src/pybind/mgr/volumes/fs/operations/group.py

@@ -37,14 +37,14 @@ def group_name(self):
     def uid(self):
         return self.user_id
 
-    @property
-    def gid(self):
-        return self.group_id
-
     @uid.setter
     def uid(self, val):
         self.user_id = val
 
+    @property
+    def gid(self):
+        return self.group_id
+
     @gid.setter
     def gid(self, val):
         self.group_id = val

src/pybind/mgr/volumes/fs/operations/versions/subvolume_base.py

@@ -34,22 +34,22 @@ def __init__(self, fs, vol_spec, group, subvolname, legacy=False):
     def uid(self):
         return self.user_id
 
-    @property
-    def gid(self):
-        return self.group_id
-
-    @property
-    def mode(self):
-        return self.cmode
-
     @uid.setter
     def uid(self, val):
         self.user_id = val
 
+    @property
+    def gid(self):
+        return self.group_id
+
     @gid.setter
     def gid(self, val):
         self.group_id = val
 
+    @property
+    def mode(self):
+        return self.cmode
+
     @mode.setter
     def mode(self, val):
         self.cmode = val