v15.0.0

What's Changed

• Adding tests covering preview-codegen by @tannergooding in #376
• Adding support for UnscopedRef by @tannergooding in #377
• Add access specifier to method class by @saucecontrol in #378
• Few misc fixups to better handle some C++ patterns by @tannergooding in #384
• Updating the .editorconfig to have support newer rules by @tannergooding in #385
• Updating to Clang v15.0.0 by @tannergooding in #386
• Enable the build-nuget-release job by @tannergooding in #387
• Adding basic support for stripping text out of NativeTypeName attributes by @tannergooding in #388
• Adding support for decltype by @tannergooding in #389
• Ensure a typedef to a typedef union Name works with C by @tannergooding in #390
• Ensure generate-helper-types works with single-file mode by @tannergooding in #391
• Ensure CXCursor and CXType don't crash the debugger for default values by @tannergooding in #392
• Ensure that we null out the stream for generate-multi-file by @tannergooding in #393

Full Changelog: v14.0.0-rc1...v15.0.0