org.elasticsearch.indices.recovery.RecoveryTarget#restoreFileFromSnapshot does not check for cancellation during the download of a file. This means that if a recovery is cancelled mid-way, we will still not release the store/shard-lock until the file is fully downloaded.
For large files or slow downloads this can lead to problems when the shard is (re-)allocated to a node that is still executing such an interrupted recovery.

-> we need to add some checks for cancellation here like we have for other recovery modes.
server/src/main/java/org/elasticsearch/indices/recovery/RecoveryTarget.java
}
            return null;
        });
    }
    @Override
    public void writeFileChunk(
        StoreFileMetadata fileMetadata,
        long position,
        ReleasableBytesReference content,
        boolean lastChunk,
        int totalTranslogOps,
        ActionListener<Void> listener
    ) {
        try {
            state().getTranslog().totalOperations(totalTranslogOps);
            multiFileWriter.writeFileChunk(fileMetadata, position, content, lastChunk);
            listener.onResponse(null);
        } catch (Exception e) {
            listener.onFailure(e);
        }
    }
    @Override
    public void restoreFileFromSnapshot(
        String repository,
        IndexId indexId,
        BlobStoreIndexShardSnapshot.FileInfo fileInfo,
        ActionListener<Void> listener
    ) {
        assert hasPermitToDownloadSnapshotFiles();
        try (