Use TestUtil.alwaysKnnVectorsFormat where possible in tests #128477
Merged
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This commit is a minor refactoring of several tests to use
TestUtil.alwaysKnnVectorsFormatwhere possible, rather than extendingLucene101Codec. ThealwaysKnnVectorsFormatstatic method returns anAssertingCodecthat delegates to the default codec for everything exceptKnnVectorsFormat.The primary motivation for this change is to avoid extending a version specific Lucene codec that will require to be updated when Lucene updates its codec ( as can be seen in the
lucene_snapshotbranch, fromLucene101CodectoLucene103Codec).