Release v2.12.0

What's Changed

• Fix for unintentional removal of some leave instructions by @kohanis in #96
• Fix invalid file name when dumping compiler-generated methods by @Meivyn in #99
• CreateAndPatchAll - use a counter + target name as default ID instead of a GUID by @ManlyMarco in #103
• Add HarmonyOptional attribute by @ManlyMarco in #105

New Contributors

• @kohanis made their first contribution in #96
• @Meivyn made their first contribution in #99

Full Changelog: v2.11.0...v2.12.0