chore(deps): update dependency webpack-cli to v6 #1647

Job	Run time
webpack	11s
clippy	16s
Test on Rust MSRV with default features	31s
test-trybuild	37s
Test on Rust MSRV with openapi features	41s
Test on Rust MSRV with full features	58s
Test on Rust Stable with default features	42s
coverage	1m 51s
Test on Rust Stable with openapi features	31s
doc	12s
Test on Rust Stable with full features	20s
readme	14s
Test on Rust beta with default features	27s
Test on Rust beta with openapi features	46s
rustfmt	12s
Test on Rust beta with full features	51s
Test on Rust nightly with default features	22s
Test on Rust nightly with openapi features	39s
Test on Rust nightly with full features	45s
pages	0s
	11m 6s

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