Include :tests in settings.gradle

This commit makes the `:tests` module available in a Gradle build.
This fixes false-positives in the version catalog (`dexmaker` not being used for example).

Author: MGaetan89

gradle/libs.versions.toml

@@ -36,7 +36,7 @@ androidXViewPager2                   = "1.0.0"
 androidXWindow                       = "1.0.0"
 dagger                               = "2.51.1"
 dexmaker                             = "1.2"
-errorProneAnnotations                 = "2.15.0"
+errorProneAnnotations                = "2.15.0"
 glide                                = "4.16.0"
 guava                                = "33.3.1-android"
 junit                                = "4.13.2"

settings.gradle

@@ -1,5 +1,7 @@
 include ':lib'
 
+include ':tests'
+
 include ':testing:java:com:google:android:material:testapp'
 include ':testing:java:com:google:android:material:testapp:animation'
 include ':testing:java:com:google:android:material:testapp:base'