Update metro to v0.6.8 (#5422)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: bmarty

gradle/libs.versions.toml

@@ -51,7 +51,7 @@ haze = "1.6.10"
 dependencyAnalysis = "3.0.4"
 
 # DI
-metro = "0.6.7"
+metro = "0.6.8"
 
 # Auto service
 autoservice = "1.1.1"