build(deps): update serde-wasm-bindgen requirement from 0.4 to 0.6 #8631

Job	Run time
http3_test	54s
quiche_macos (macos-latest)	3m 20s
quiche_ios (x86_64-apple-ios)	4m 4s
quiche_multiarch (aarch64-unknown-linux-gnu)	5m 36s
docker	2m 19s
quiche_ios (aarch64-apple-ios)	2m 25s
quiche_windows (x86_64-pc-windows-gnu)	7m 9s
quiche (boringssl-boring-crate)	5m 15s
quiche_macos (macos-15-intel)	6m 52s
quiche_windows (i686-pc-windows-msvc)	6m 5s
quiche_windows (x86_64-pc-windows-msvc)	5m 20s
quiche	4m 55s
quiche_multiarch (armv7-unknown-linux-gnueabihf)	6m 37s
quiche_windows (i686-pc-windows-gnu)	6m 37s
android_ndk_lts (i686-linux-android)	1m 24s
quiche_multiarch (i686-unknown-linux-gnu)	2m 20s
android_ndk_lts (x86_64-linux-android)	1m 16s
android_ndk_lts (armv7-linux-androideabi)	1m 36s
quiche (openssl)	7m 44s
android_ndk_lts (aarch64-linux-android)	1m 31s
	1h 23m 19s

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