Avoid copy constructor #474

Job	Run time
Lint Java	11s
Build JAR with on ubuntu-latest	2m 46s
Lint C++	15s
Run benchmarks on ubuntu-latest	6m 33s
Build JAR with on windows-latest	2m 56s
Build JAR with on macos-12	3m 4s
Test C++ on ubuntu-latest	8m 17s
Test C++ on windows-latest	13m 22s
Test with Java 11 on ubuntu-latest	2m 36s
Test with Java ${{ matrix.java-version }} + Address Sanitizer	0s
Test C++ on macos-12	9m 41s
Test with Java 17 on ubuntu-latest	2m 52s
Test with Python 3.8 on ubuntu-latest	2m 36s
Test with Java 11 on windows-latest	2m 42s
Test with Python 3.8 on windows-latest	5m 10s
Test with Python 3.8 + Address Sanitizer	2m 44s
Test with Java 17 on windows-latest	2m 45s
Test with Python 3.8 on macos-12	3m 20s
Test with Java 11 on macos-12	2m 49s
Test with Java 17 on macos-12	2m 48s
Combine JARs	2s
Upload to Maven Central	0s
Build wheel for ${{ matrix.build }}	0s
Upload wheels to PyPI	0s
	1h 17m 29s

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