snippets generation fixes to accommodate chain simulator setup #7268

Job	Run time
cargo fmt	24s
Contracts / Clippy linter check	1m 12s
Contracts / Interactor tests	17m 53s
Contracts / Rust tests	4m 14s
Contracts / Test Coverage	7m 51s
Contracts / Wasm tests	10m 22s
	41m 56s

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