Add `TryAny` adapter #2336

Job	Run time
cargo bench	1m 18s
codegen	38s
cargo +stable build	1m 1s
cargo clippy	40s
cargo +beta build	1m 13s
cargo +1.36 build (futures-{core, io, sink})	3m 41s
cargo doc	29s
cargo +nightly build	1m 0s
cargo fmt	9s
cargo hack check --feature-powerset	4m 0s
cargo miri test	12m 29s
cargo minimal-versions build	37s
cargo build --target thumbv7m-none-eabi	43s
cargo test -Z sanitizer=address	5m 38s
cargo build --target thumbv6m-none-eabi	43s
cargo test -Z sanitizer=memory	3m 33s
cargo test (ubuntu-latest)	4m 19s
cargo test -Z sanitizer=thread	3m 50s
cargo test (macos-latest)	4m 31s
cargo +1.56 build	2m 28s
cargo test (windows-latest)	6m 44s
cargo test (ubuntu-latest, aarch64-unknown-linux-gnu)	4m 21s
cargo test (ubuntu-latest, armv7-unknown-linux-gnueabihf)	10m 34s
cargo test (ubuntu-latest, armv5te-unknown-linux-gnueabi)	11m 51s
cargo test (ubuntu-latest, i686-unknown-linux-gnu)	4m 54s
	1h 31m 24s

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