Bump tauri from 1.0.0-rc.8 to 1.0.0-rc.9 in /src-tauri (#7)

Bumps [tauri](https://github.com/tauri-apps/tauri) from 1.0.0-rc.8 to 1.0.0-rc.9.
- [Release notes](https://github.com/tauri-apps/tauri/releases)
- [Commits](https://github.com/tauri-apps/tauri/compare/tauri-v1.0.0-rc.8...tauri-v1.0.0-rc.9)

---
updated-dependencies:
- dependency-name: tauri
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src-tauri/Cargo.toml

@@ -17,7 +17,7 @@ tauri-build = { version = "1.0.0-rc.7", features = [] }
 [dependencies]
 serde_json = "1.0.81"
 serde = { version = "1.0.137", features = ["derive"] }
-tauri = { version = "1.0.0-rc.8", features = ["api-all", "updater"] }
+tauri = { version = "1.0.0-rc.9", features = ["api-all", "updater"] }
 
 [features]
 # by default Tauri runs in production mode