Update geo requirement from 0.27 to 0.28 (#206)

Updates the requirements on [geo](https://github.com/georust/geo) to permit the latest version.
- [Changelog](https://github.com/georust/geo/blob/main/CHANGES.md)
- [Commits](georust/geo@geo-0.27.0...geo-0.28.0)

---
updated-dependencies:
- dependency-name: geo
  dependency-type: direct:production
...

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

rinex/Cargo.toml

@@ -66,7 +66,7 @@ strum = "0.26"
 strum_macros = "0.26"
 num-integer = "0.1.44"
 itertools = "0.12.0"
-geo = { version = "0.27", optional = true }
+geo = { version = "0.28", optional = true }
 wkt = { version = "0.10.0", default-features = false, optional = true }
 serde = { version = "1.0", optional = true, default-features = false, features = ["derive"] }
 flate2 = { version = "1.0.24", optional = true, default-features = false, features = ["zlib"] }