Add suppressions for a couple of new clippy lints. #1027

Job	Run time
Run tests	4m 32s
Check lint and rustfmt	55s
Run JS linters	2m 15s
Check fuzz targets	50s
WASM tests	1m 30s
Python tests and maturin build (3.9)	1m 26s
Python tests and maturin build (3.10)	1m 28s
Python tests and maturin build (3.11)	1m 25s
pre-publish checks	0s
All CI stages	1s
pre-publish checks	0s
publish trustfall_filetests_macros	0s
publish trustfall_core	0s
publish trustfall	0s
publish python trustfall	0s
publish trustfall	0s
publish trustfall_stubgen	0s
	14m 22s

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