v0.9.2

• Set pragma secure_delete = ON automatically, to ensure that deleting data shrinks the compressed file commensurately
• Bump zstd_vfs and SQLite versions

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_{SHA-256 digests:}

6386d4e319e3e6b744295e12343ca0e8f0a33439a7955e490b5994e84335ad1a  libgenomicsqlite.so
0778ac735a850f68c58c071602394fabfb805d7f6d3476e6eae49bf45eec31cf  libgenomicsqlite.dylib
f9fdec286995fd82cf9383739cf2a7d02287e586bc4de4547172772a06f2df34  genomicsqlite-jdbc-v0.9.2.jar
d992d938246ca4b8ee3f242578defcb5d80c40f097e9e4f418d7c33fcd73ffc6  libsqlite3.so.0