chore(deps): bump embedded-graphics from 0.7.1 to 0.8.1

Bumps [embedded-graphics](https://github.com/embedded-graphics/embedded-graphics) from 0.7.1 to 0.8.1.
- [Release notes](https://github.com/embedded-graphics/embedded-graphics/releases)
- [Changelog](https://github.com/embedded-graphics/embedded-graphics/blob/master/CHANGELOG.md)
- [Commits](embedded-graphics/embedded-graphics@embedded-graphics-v0.7.1...embedded-graphics-v0.8.1)

---
updated-dependencies:
- dependency-name: embedded-graphics
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -48,7 +48,7 @@ rlibc = "1.0"
 # script is not that good, and breaks if you put this in `cfg(...).dependencies`
 # instead of normal [dependencies]. don't move this.
 bootloader_api = { version = "0.11" }
-embedded-graphics = "0.7"
+embedded-graphics = "0.8"
 mycotest = { path = "mycotest" }
 futures-util = { version = "0.3", default-features = false, features = ["async-await", "async-await-macro"] }
 # we don't depend on this directly, but we need to ensure that `tracing` uses a

trace/Cargo.toml

@@ -16,4 +16,4 @@ tracing-core = {git = "https://github.com/tokio-rs/tracing", default_features =
 tracing = { git = "https://github.com/tokio-rs/tracing", default_features = false }
 hal-core = { path = "../hal-core" }
 mycelium-util = { path = "../util" }
-embedded-graphics = { version = "0.7", optional = true }
+embedded-graphics = { version = "0.8", optional = true }