Merge bitcoin/bitcoin#32932: test: Add missing convert_to_json_for_cli

fa0528479d test: Add missing convert_to_json_for_cli (MarcoFalke)

Pull request description:

  Currently the tests are failing on current master, if they use the `--usecli` flag. See https://github.com/bitcoin/bitcoin/runs/45676472375, https://cirrus-ci.com/task/5707897310543872.

  This can be reproduced locally via:

  ```
  ./bld-cmake/test/functional/wallet_reorgsrestore.py --usecli
  ```

  Fix it by adding the missing `hash_or_height=self.convert_to_json_for_cli(tip)` for the value that could either be a string (needs quotes in json), or a number (does not need quotes in json).

ACKs for top commit:
  fanquake:
    ACK fa0528479d

Tree-SHA512: 3d6deafca1249b2266cfabcd883edc9daaf985c417035a4b0223da4693f4165f8c9ce91a0e128d626000c10c32fe31f323f4b3f6ea0d0b3a771237a4f1d4cf44

test/functional/wallet_reorgsrestore.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2019-2022 The Bitcoin Core developers
+# Copyright (c) 2019-present The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -104,7 +104,7 @@ class ReorgsRestoreTest(BitcoinTestFramework):
 
         # Disconnect tip and sync wallet state
         tip = wallet.getbestblockhash()
-        tip_height = wallet.getblockstats(tip)["height"]
+        tip_height = wallet.getblockstats(hash_or_height=self.convert_to_json_for_cli(tip))["height"]
         wallet.invalidateblock(tip)
         wallet.syncwithvalidationinterfacequeue()