chore: Show slot distribution

Author: bric3

buildSrc/src/main/kotlin/datadog/gradle/plugin/ci/CIJobsExtensions.kt

@@ -25,6 +25,14 @@ val Project.isInSelectedSlot: Provider<Boolean>
     val selectedSlot = parts[0]
     val totalSlots = parts[1]
 
+    // Distribution numbers when running on rootProject.allprojects indicates
+    // bucket sizes are reasonably balanced:
+    //
+    // * size  4 distribution: {2=146, 0=143, 1=157, 3=145}
+    // * size  6 distribution: {4=100, 0=92, 3=97, 2=97, 1=108, 5=97}
+    // * size  8 distribution: {2=62, 4=72, 0=71, 5=70, 7=78, 6=84, 1=87, 3=67}
+    // * size 10 distribution: {8=62, 0=65, 5=70, 9=59, 3=54, 1=56, 6=63, 4=47, 2=52, 7=63}
+    // * size 12 distribution: {10=55, 0=47, 4=45, 9=46, 8=51, 3=51, 2=46, 1=59, 5=52, 7=49, 11=45, 6=45}
     val currentTaskPartition = abs(project.path.hashCode() % totalSlots.toInt())
 
     project.logger.info(