Auto merge of #11700 - lengyijun:pathbuf_join, r=xFrednet #4371

Job	Run time
changelog	3s
integration_build	1m 18s
metadata_collection	1m 28s
base (ubuntu-latest, x86_64-unknown-linux-gnu)	4m 55s
base (ubuntu-latest, i686-unknown-linux-gnu)	5m 41s
base (windows-latest, x86_64-pc-windows-msvc)	5m 51s
base (macos-13, x86_64-apple-darwin)	5m 8s
integration (matthiaskrgr/clippy_ci_panic_test)	21s
integration (rust-lang/cargo)	3m 2s
integration (rust-lang/chalk)	1m 47s
integration (rust-lang/rustfmt)	41s
integration (Marwes/combine)	59s
integration (Geal/nom)	38s
integration (rust-lang/stdarch)	31s
integration (serde-rs/serde)	53s
integration (chronotope/chrono)	35s
integration (hyperium/hyper)	34s
integration (rust-random/rand)	36s
integration (rust-lang/futures-rs)	43s
integration (rust-itertools/itertools)	39s
integration (rust-lang-nursery/failure)	29s
integration (rust-lang/log)	30s
bors test finished	1s
bors test finished	0s
	37m 23s

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