Rust

Fix powershell completion code. #6889

Job	Run time
cargo-deny (advisories)	45s
fmt	5s
cargo-deny (bans)	46s
cargo-deny (licenses)	43s
cargo-deny (sources)	45s
build-and-test (msrv, ubuntu-latest-16-cores, x86_64-unknown-linux-gnu)	5m 22s
build-and-test (msrv, ubuntu-jammy-16-cores-arm64, aarch64-unknown-linux-gnu)	7m 1s
build-and-test (msrv, macos-latest, x86_64-apple-darwin)	11m 57s
check-generated-full-help-docs	3m 12s
build-and-test (msrv, macos-latest, aarch64-apple-darwin)	11m 32s
build-and-test (msrv, windows-latest-8-cores, x86_64-pc-windows-msvc)	12m 56s
build-and-test (latest, ubuntu-latest-16-cores, x86_64-unknown-linux-gnu)	5m 8s
build-and-test (latest, ubuntu-jammy-16-cores-arm64, aarch64-unknown-linux-gnu)	7m 4s
publish-dry-run	0s
build-and-test (latest, macos-latest, x86_64-apple-darwin)	11m 56s
build-and-test (latest, macos-latest, aarch64-apple-darwin)	11m 11s
build-and-test (latest, windows-latest-8-cores, x86_64-pc-windows-msvc)	12m 8s
complete	1s
	1h 42m 32s

Provide feedback