27 duplicated lines in:
  - google-cloud-spanner-hibernate-dialect/src/main/java/com/google/cloud/spanner/hibernate/BitReversedSequenceStyleGenerator.java (235:265, 16%)
  - google-cloud-spanner-hibernate-tools/src/main/java/com/google/cloud/spanner/hibernate/PooledBitReversedSequenceStyleGenerator.java (209:239, 9%)