Re-add third_party/java/java_tools/README.md and update singlejar and srcs jars.

Partial commit for third_party/*, see #7414.

Signed-off-by: iirina <elenairina@google.com>
diff --git a/third_party/java/java_tools/README.md b/third_party/java/java_tools/README.md
new file mode 100644
index 0000000..4658598
--- /dev/null
+++ b/third_party/java/java_tools/README.md
@@ -0,0 +1,16 @@
+
+The following tools were built with bazel 0.22.0 at commit 73d5381dc2c5b4df92ddcf9b03a486752cb43caf
+by running:
+$ third_party/java/java_tools/update_java_tools.sh 
+
+third_party/java/java_tools/java_tools-srcs.zip
+third_party/java/java_tools/turbine_deploy.jar
+third_party/java/java_tools/ExperimentalRunner_deploy.jar
+third_party/java/java_tools/bazel-singlejar_deploy.jar
+third_party/java/java_tools/GenClass_deploy.jar
+third_party/java/java_tools/VanillaJavaBuilder_deploy.jar
+third_party/java/java_tools/JacocoCoverage_jarjar_deploy.jar
+third_party/java/java_tools/turbine_direct_binary_deploy.jar
+third_party/java/java_tools/JavaBuilder_deploy.jar
+third_party/java/java_tools/jarjar_command_deploy.jar
+third_party/java/java_tools/Runner_deploy.jar
diff --git a/third_party/java/java_tools/bazel-singlejar_deploy.jar b/third_party/java/java_tools/bazel-singlejar_deploy.jar
index 58578ec..db52464 100755
--- a/third_party/java/java_tools/bazel-singlejar_deploy.jar
+++ b/third_party/java/java_tools/bazel-singlejar_deploy.jar
Binary files differ
diff --git a/third_party/java/java_tools/java_tools-srcs.zip b/third_party/java/java_tools/java_tools-srcs.zip
index 2de937d..89d3513 100644
--- a/third_party/java/java_tools/java_tools-srcs.zip
+++ b/third_party/java/java_tools/java_tools-srcs.zip
Binary files differ