Improve comment for groovy upgrade

Author: sarahchen6

dd-smoke-tests/log-injection/build.gradle

@@ -7,7 +7,9 @@ plugins {
 apply from: "$rootDir/gradle/java.gradle"
 description = 'Log injection Smoke Tests.'
 
-// Java 24 requires at least groovy v3.0.24
+// 3.0.24 added support for JDK 24 via ASM 9.7.1
+// https://groovy-lang.org/changelogs/changelog-3.0.24.html
+// https://asm.ow2.io/versions.html#9.7.1
 configurations.all {
   resolutionStrategy {
     force 'org.codehaus.groovy:groovy-all:3.0.24'