Swift 6.1 Release

What's Changed

• Add a missing semicolon in src/io.c. by @allevato in #822
• Adopt Sendable in DispatchQueue and similar types by @ktoso in #821
• Keep posix_memalign() around for older Android APIs by @finagolfin in #811
• build: android bundles pthread into libc by @compnerd in #828
• Switching back _dispatch_operation_perform to use posix_memalign from aligned_malloc by @PriyaAvhad in #826
• Correct the comment DISPATCH_MACH_MSG_DESTRUCTOR_VM_DEALLOCATE at mach_private.h by @lamtrinhdev in #836
• Add more comments for #endif in .h file. by @lamtrinhdev in #839
• Disable new cast-function-type-mismatch by @bnbarham in #840
• [Linux] Enable build IDs. by @al45tair in #832
• Fix a memory leak in DispatchData.withUnsafeBytes by @ahoppen in #850
• 🍒[6.1] Handle multibyte path strings on Windows by @lxbndr in #858

New Contributors

• @lamtrinhdev made their first contribution in #836

Full Changelog: swift-6.0.3-RELEASE...swift-6.1-RELEASE