Set bytebuddy experimental (#237)

This is needed on Java 21+

Author: tinder-maxwellelliott

cli/BUILD

@@ -54,7 +54,9 @@ kt_jvm_test(
     jvm_flags = select({
         ":macos": ["-Djava.security.manager=allow"],
         "//conditions:default": [],
-    }),
+    }) + [
+        "-Dnet.bytebuddy.experimental=true",
+    ],
     test_class = "com.bazel_diff.hash.BuildGraphHasherTest",
     runtime_deps = [":cli-test-lib"],
 )