Run tests in parallel in upload_all_java_tools.sh

PiperOrigin-RevId: 682336650
Change-Id: Ia628c7772bd9e61c6d39aa75f1d796c6e80bb2e8

src/upload_all_java_tools.sh

@@ -82,12 +82,14 @@ fi
 # See https://github.com/bazelbuild/bazel/issues/12244 for details
 if [[ "$platform" != "windows" ]]; then
     JAVA_VERSIONS=`cat src/test/shell/bazel/BUILD | grep '^JAVA_VERSIONS = ' | sed -e 's/JAVA_VERSIONS = //' | sed -e 's/["(),]//g'`
+    TEST_TARGETS=""
     for java_version in $JAVA_VERSIONS; do
-        bazel test $TEST_FLAGS --verbose_failures --test_output=all --nocache_test_results \
-            //src/test/shell/bazel:bazel_java_test_local_java_tools_jdk${java_version} \
-            --define=LOCAL_JAVA_TOOLS_ZIP_PATH="${zip_path}" \
-            --define=LOCAL_JAVA_TOOLS_PREBUILT_ZIP_PATH="${prebuilt_zip_path}"
+      TEST_TARGETS="$TEST_TARGETS //src/test/shell/bazel:bazel_java_test_local_java_tools_jdk${java_version}"
     done
+    bazel test $TEST_FLAGS --verbose_failures --test_output=all --nocache_test_results \
+        $TEST_TARGETS \
+        --define=LOCAL_JAVA_TOOLS_ZIP_PATH="${zip_path}" \
+        --define=LOCAL_JAVA_TOOLS_PREBUILT_ZIP_PATH="${prebuilt_zip_path}"
 fi
 
 bazel run ${RELEASE_BUILD_OPTS} //src:upload_java_tools_prebuilt -- \