Update duckdb index files

.gitattributes

@@ -50,3 +50,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 librispeech/validation.other/index.duckdb filter=lfs diff=lfs merge=lfs -text
+librispeech/test.other/index.duckdb filter=lfs diff=lfs merge=lfs -text

librispeech/test.other/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9bbcfc71695257344da64fd40bb538d487343cc361af1fdd5467e606ecb7d5a
+size 733753344