fix(runtime update): wait until upgrade on chain #3826

Job	Run time
Cargo check (WASM)	1m 40s
Cargo fmt	20s
Test (Native)	10m 39s
Cargo check	10m 24s
Cargo clippy	4m 41s
Check documentation and run doc tests	8m 21s
Test (Light Client)	5m 23s
Check unused dependencies	36s
Test (Unstable Backend)	10m 34s
Test (WASM)	6m 20s
	58m 58s

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