New: [rhinstaller/blivet/pulls/186 master] Put MDRaidArrayDevice.devices back, but mark it as deprecated.

[master 1/1] Put MDRaidArrayDevice.devices back, but mark it as deprecated.

[dashea]

From: David Lehman

---
 blivet/devices/md.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/blivet/devices/md.py b/blivet/devices/md.py
index 6efafe9..a4300ff 100644
--- a/blivet/devices/md.py
+++ b/blivet/devices/md.py
@@ -432,6 +432,11 @@ def members(self):
         """
         return list(self.parents)

+    @util.deprecated('1.11', "Use 'members' instead.")
+    @property
+    def devices(self):
+        return self.members
+
     @property
     def complete(self):
         """ An MDRaidArrayDevice is complete if it has at least as many
@@ -660,6 +665,7 @@ def members(self):
         # container's parents.
         return self.parents[0].members

+    @util.deprecated('1.11', "Use 'members' instead.")
     @property
     def devices(self):
         return self.parents[0].devices

[rhinstaller/blivet/pulls/186 master] Put MDRaidArrayDevice.devices back, but mark it as deprecated.

[dashea]

git 3d2fc06 + 013414b
```
anaconda 23.17-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python3.4/site-packages/pyanaconda/bootloader.py", line 397, in _is_valid_md
    for member in device.devices:
  File "/usr/lib64/python3.4/site-packages/pyanaconda/bootloader.py", line 707, in is_valid_stage2_device
    desc=_(self.stage2_description)):
  File "/usr/lib64/python3.4/site-packages/pyanaconda/bootloader.py", line 1355, in is_valid_stage2_device
    valid = super(GRUB, self).is_valid_stage2_device(device, linux, non_linux)
  File "/usr/lib64/python3.4/site-packages/pyanaconda/storage_utils.py", line 254, in sanity_check
    storage.bootloader.is_valid_stage2_device(stage2)
  File "/usr/lib64/python3.4/site-packages/pyanaconda/ui/helpers.py", line 93, in checkStorage
    exns = sanity_check(self.storage, min_ram=self._min_ram)
  File "/usr/lib64/python3.4/site-packages/pyanaconda/ui/gui/spokes/custom.py", line 1613, in _do_check
    StorageChecker.checkStorage(self)
  File "/usr/lib64/python3.4/site-packages/pyanaconda/ui/gui/spokes/custom.py", line 1667, in on_back_clicked
    if not self._do_check():
TypeError: 'method' object is not iterable
```