Update net.codingwell:scala-guice_2.13 to v7 (was 6.0.0)

Author: renovate[bot]

scala/rest-api/gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 twirl = "2.0.7"
 play = "3.1.0-d1f1b9f8-SNAPSHOT"
-scala-guice = "6.0.0"
+scala-guice = "7.0.0"
 scala-uri = "4.0.3"
 scalatestplus = "3.2.19.0"
 scalatestplus-play = "7.0.1"