Strip unnecessary Bazel server jar contents

Failed in 1h 55m
:pipeline:
Print Test Summary for Shards
1/20
:mac: macOS (shard 0)curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1719253420 -o bazelci.py && python3 bazelci.py runner --task=macos_v2 --http_config=https://raw.githubusercontent.com/fweikert/bazel/macos_v2/.bazelci/postsubmit.yml
Waited 4s
Ran in 35m 25s
1/2
:mac: macOS arm64 (shard 0)curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1719253420 -o bazelci.py && python3 bazelci.py runner --task=macos_arm64_v2 --http_config=https://raw.githubusercontent.com/fweikert/bazel/macos_v2/.bazelci/postsubmit.yml
Waited 7s
Ran in 53m 13s
1/2
:mac: macOS arm64 (shard 0)curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1719253420 -o bazelci.py && python3 bazelci.py runner --task=macos_arm64_v2 --http_config=https://raw.githubusercontent.com/fweikert/bazel/macos_v2/.bazelci/postsubmit.yml
Waited 8s
Ran in 56m 5s
2/2
:mac: macOS arm64 (shard 1)curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1719253420 -o bazelci.py && python3 bazelci.py runner --task=macos_arm64_v2 --http_config=https://raw.githubusercontent.com/fweikert/bazel/macos_v2/.bazelci/postsubmit.yml
Waited 8s
Ran in 53m 13s
2/2
:mac: macOS arm64 (shard 1)curl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1719253420 -o bazelci.py && python3 bazelci.py runner --task=macos_arm64_v2 --http_config=https://raw.githubusercontent.com/fweikert/bazel/macos_v2/.bazelci/postsubmit.yml
Waited 7s
Ran in 1h 1m
Total Job Run Time: 13h 55m