test: Move feature_backwards_compatibility.py to wallet_backwards_compatibility.py

test/functional/test_framework/test_node.py

@@ -337,7 +337,7 @@ class TestNode():
             return
         self.log.debug("Stopping node")
         try:
-            # Do not use wait argument when testing older nodes, e.g. in feature_backwards_compatibility.py
+            # Do not use wait argument when testing older nodes, e.g. in wallet_backwards_compatibility.py
             if self.version_is_at_least(180000):
                 self.stop(wait=wait)
             else:

test/functional/test_runner.py

@@ -226,8 +226,8 @@ BASE_SCRIPTS = [
     'wallet_txn_doublespend.py --legacy-wallet',
     'wallet_multisig_descriptor_psbt.py --descriptors',
     'wallet_txn_doublespend.py --descriptors',
-    'feature_backwards_compatibility.py --legacy-wallet',
-    'feature_backwards_compatibility.py --descriptors',
+    'wallet_backwards_compatibility.py --legacy-wallet',
+    'wallet_backwards_compatibility.py --descriptors',
     'wallet_txn_clone.py --mineblock',
     'feature_notifications.py',
     'rpc_getblockfilter.py',

test/functional/wallet_backwards_compatibility.py

@@ -7,10 +7,6 @@
 Test various backwards compatibility scenarios. Requires previous releases binaries,
 see test/README.md.
 
-v0.15.2 is not required by this test, but it is used in wallet_upgradewallet.py.
-Due to a hardfork in regtest, it can't be used to sync nodes.
-
-
 Due to RPC changes introduced in various versions the below tests
 won't work for older versions without some patches or workarounds.