Bug#1066450: opensearch: FTBFS with lucene9/9.10.0+dfsg

[Andrius Merkys]

control: retitle -1 opensearch: FTBFS with lucene9/9.10.0+dfsg
I have recently updated lucene9. Current FTBFS is caused by missing 
lucene9 classes. Thus it seems that lucene9 API has changed breaking 
backwards compatibility.

Andrius