Update dependency org.enginehub.codecov to v0.3.0 (#3587)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -56,7 +56,7 @@ mod-publish-plugin = "2.1.1"
 grgit = "5.3.3"
 shadow = "9.5.1"
 paperweight = "2.0.0-SNAPSHOT"
-codecov = "0.2.0"
+codecov = "0.3.0"
 jqwik = "1.10.1"
 
 # Minimum versions we apply to make dependencies support newer Java