build(deps): bump third-party/FFmpeg/Vulkan-Headers

Bumps [third-party/FFmpeg/Vulkan-Headers](https://github.com/KhronosGroup/Vulkan-Headers) from `f9973cd` to `0b7f383`.
- [Commits](KhronosGroup/Vulkan-Headers@f9973cd...0b7f383)

---
updated-dependencies:
- dependency-name: third-party/FFmpeg/Vulkan-Headers
  dependency-version: 0b7f383797fa7be53ae28213e001ae60668ee511
  dependency-type: direct:production
...

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Author: dependabot[bot]