creating a single target to rollup maven artifacts (#8776)

diff --git a/java/BUILD b/java/BUILD
index 8778bf9..e12d472 100644
--- a/java/BUILD
+++ b/java/BUILD
@@ -1,8 +1,16 @@
 test_suite(
-  name = "tests",
-  tests = [
-    "//java/core:tests",
-    "//java/lite:tests",
-    "//java/util:tests",
-  ],
+    name = "tests",
+    tests = [
+        "//java/core:tests",
+        "//java/lite:tests",
+        "//java/util:tests",
+    ],
 )
+
+filegroup(
+    name = "release",
+    srcs = [
+        "//java/core:release", # contains lite.
+        "//java/util:release",
+    ]
+)
\ No newline at end of file