chore(master): release 0.48.0

[github-actions[bot]]

:robot: I have created a release beep boop

0.48.0 (2024-11-12)

Features

• Add to_vcf_string method for bcf::Record (#443) (489c0d7)

Bug Fixes

• return error when bgzf_open fails to open a file (#444) (9bda5f7)

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[github-actions[bot]]

:robot: Release is at https://github.com/rust-bio/rust-htslib/releases/tag/v0.48.0 :sunflower: