[audit] Update DispatchError to match latest in polkadot-sdk #4186

Job	Run time
Check unused dependencies	1m 19s
Cargo fmt	18s
Cargo check	6m 7s
Cargo check (WASM)	1m 52s
Cargo clippy	4m 46s
Check documentation and run doc tests	10m 33s
Cargo clippy (WASM)	41s
Test (Unstable Backend)	12m 27s
Test (Native)	10m 40s
Test (Light Client)	10m 31s
Test (no_std)	1m 5s
Test (WASM)	6m 58s
	1h 7m 17s

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