chore: bump up ava version to v6 #14

Job	Run time
Build FreeBSD	6m 15s
stable - x86_64-apple-darwin - node@18	3m 50s
stable - x86_64-pc-windows-msvc - node@18	4m 9s
stable - i686-pc-windows-msvc - node@18	3m 54s
stable - x86_64-unknown-linux-gnu - node@18	2m 0s
stable - x86_64-unknown-linux-musl - node@18	1m 35s
stable - aarch64-apple-darwin - node@18	2m 11s
stable - aarch64-unknown-linux-gnu - node@18	1m 55s
stable - armv7-unknown-linux-gnueabihf - node@18	58s
stable - aarch64-linux-android - node@18	3m 10s
stable - armv7-linux-androideabi - node@18	54s
stable - aarch64-unknown-linux-musl - node@18	1m 34s
stable - aarch64-pc-windows-msvc - node@18	2m 29s
Test bindings on aarch64-unknown-linux-gnu - node@18	2m 9s
Test bindings on Linux-x64-gnu - node@18	26s
Test bindings on aarch64-unknown-linux-gnu - node@20	47s
Test bindings on x86_64-pc-windows-msvc - node@18	55s
Test bindings on Linux-x64-gnu - node@20	25s
Test bindings on aarch64-unknown-linux-musl - node@lts	45s
Test bindings on x86_64-pc-windows-msvc - node@20	43s
Test bindings on x86_64-apple-darwin - node@18	1m 1s
Test bindings on x86_64-apple-darwin - node@20	51s
Test bindings on armv7-unknown-linux-gnueabihf - node@18	49s
Test bindings on x86_64-unknown-linux-musl - node@18	24s
Test bindings on armv7-unknown-linux-gnueabihf - node@20	43s
Test bindings on x86_64-unknown-linux-musl - node@20	27s
Publish	24s
	45m 43s

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