Update `rusty_ffmpeg` to `0.16.1` (#189) #466

Job	Run time
docs_rs_check	40s
rust_clippy_check_ubuntu	5m 42s
build_dynamic_and_test_windows_pre	5m 54s
build_static_and_test_ubuntu (release/6.0, nightly, no valgrind)	7m 17s
build_static_and_test_ubuntu (release/6.0, 1.70.0, no valgrind)	6m 44s
rust_clippy_check_windows	19m 5s
rustfmt_check (macos-latest)	7s
build_static_and_test_ubuntu (release/6.1, nightly, no valgrind)	7m 13s
rustfmt_check (windows-latest)	15s
build_static_and_test_ubuntu (release/6.1, 1.70.0, no valgrind)	6m 50s
rustfmt_check (ubuntu-latest)	6s
build_static_and_test_ubuntu (release/7.0, nightly, valgrind)	45m 14s
build_static_and_test_ubuntu (release/7.0, nightly, no valgrind)	6m 52s
build_static_and_test_ubuntu (release/7.0, 1.70.0, no valgrind)	7m 37s
build_dynamic_and_test_windows (nightly)	1m 20s
build_dynamic_and_test_windows (1.70.0)	1m 18s
	2h 2m 14s

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