Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+Patt--MultiRC_TH/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Patt--MultiRC_TH/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8df04e0cff1d7d77c168446f0c30cac98c980cce20919f6e46680fc1641532c7
+size 38809600